| 800 U20 Men 2023 to 2:06.0 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | |
| 1 | 1:47.74 | | | 1:47.21 | | David Race | | 3 | Kyle Bennett | Gateshead | Birmingham Uni | 7 Jun 23 |  |
| 2 | 1:48.33 | | | 1:46.99 | | Harry Ross-Hughes | | 3 | Joseph Green | Wirral | Cleveland TN, USA | 13 May 23 | |
| 3 | 1:48.75 | | | 1:47.79 | | Elliot Savage | | 2 | Norman Poole | Sale Harriers Manchester | Stretford | 25 Jul 23 | |
| 4 | 1:49.00 | | | 1:49.00 | PB | Finlay Hutchinson | | 3 | Dean Miller | Notts | Sportcity | 27 May 23 | |
| UKA EUROPEAN U20 STANDARD: 1:49.0 |
| 5 | 1:49.46 | | | 1:46.75 | | Henry Jonas | | 2 | Tim Ash | City of Norwich | Watford | 23 Aug 23 | |
| 6 | 1:49.75 | | | 1:49.75 | PB | Charlie Carvell | | 3 | Stewart Marshall | Telford AC | Birmingham | 19 Aug 23 | |
| 7 | 1:49.79 | | | 1:49.79 | PB | Andrew McGill | | 3 | Michael Johnston | Livingston | Crownpoint | 2 Jun 23 | |
| 8 | 1:49.81 | | | 1:48.37 | | Jake Minshull | | 2 | | Coventry | Stretford | 15 Aug 23 | |
| 9 | 1:49.93 | | | 1:49.93 | PB | Evan Savage | | 2 | Norman Poole | Sale Harriers Manchester | Stretford | 27 Jun 23 | |
 UK 10 TARGET: 1:50.00 |
| 10 | 1:50.01 | | | 1:50.01 | PB | Miles Waterworth | | 1 | Bruce Warren | Brighton Phoenix | Loughborough | 10 Jun 23 | |
| 11 | 1:50.44 | | | 1:50.44 | PB | Alex Riley | | 1 | Allison Benton | Brighton & Hove | Parliament Hill | 20 May 23 | |
| 12 | 1:50.61 | | | 1:49.03 | | Jonny Stock | | 3 | Neil Canham | Trafford | Providence RI, USA | 14 Apr 23 | |
| 13 | 1:50.99 | | | 1:47.46 | | Jamie Phillips | | 1 | | Kilmarnock | Crownpoint | 2 Jun 23 | |
| 14 | 1:51.06 | | | 1:51.06 | PB | Dan Galloway | | 2 | Stuart Hamilton | Telford AC | Stretford | 15 Aug 23 | |
| 15 | 1:51.21 | | | 1:49.25 | | Stefan O'Loughnane | | 3 | Dave Ragan | Basingstoke & Mid Hants | Birmingham Uni | 29 Jul 23 | |
| 16 | 1:51.31 | | | 1:51.31 | PB | Oliver Capps | | 2 | James Thie | Exeter | Stretford | 15 Aug 23 | |
| 17 | 1:51.37 | | | 1:48.97 | | Dillon Smith | | 1 | | St. Albans AC | Gillingham | 2 Sep 23 | |
| 18 | 1:51.53 | | | 1:51.34 | | Kai Crawford | | 2 | Nichola Crawford | Aberdeen | Crownpoint | 2 Jun 23 | |
| 19 | 1:51.55 | | | 1:51.55 | PB | Luke Richardson | | 3 | Catherine Mijovic | Bromsgrove & Redditch | Loughborough | 10 Jun 23 | |
| 20 | 1:51.57 | | | 1:49.33 | | Caleb Mcleod | | 1 | Steven Doig | Pitreavie | Sportcity | 27 May 23 | |
| 21 | 1:51.58 | | | 1:51.58 | PB | Sam Mills | | 2 | Laura Weightman | Exeter | Parliament Hill | 20 May 23 | |
| 22 | 1:51.70 | i# | | 1:48.77 | | Kian Wiles | | 3 | Andrew Railton | Barton & District AC | Notre Dame IN, USA | 21 Jan 23 | |
| 23 | 1:52.54 | | | 1:51.87 | | Jimmy Geller | | 1 | John Stow | Woodford Green Essex Ladies | Eltham | 21 Jun 23 | |
| 24 | 1:52.64 | | | 1:47.22 | | William Rabjohns | | 1 | Mark Pauley | Poole AC | Birmingham Uni | 29 Jul 23 | |
| 25 | 1:52.83 | | | 1:49.89 | | Harry Ware | | 2 | Dave Ragan | Basingstoke & Mid Hants | Birmingham Uni | 29 Jul 23 | |
| 26 | 1:52.88 | | | 1:52.88 | PB | Isaac Rothwell | | 2 | Mark Vile | Cambridge & Coleridge | Parliament Hill | 20 May 23 | |
| 27 | 1:52.90 | | | 1:50.63 | | Luke Parker | | 1 | Richard Harris | Rotherham | Chelmsford | 17 Jun 23 | |
| 28 | 1:53.01 | | | 1:50.46 | | Max Bishop | | 1 | David Wilkinson | Thames Valley | Sportcity | 27 May 23 | |
| 29 | 1:53.21 | | | 1:51.52 | | Will Steadman | | 1 | Martin Branfoot | Chelmsford | Chelmsford | 17 Jun 23 | |
| 30 | 1:53.30 | | | 1:52.70 | | Leni Scott | | 1 | Michael Thompson | Sheffield & Dearne | Birmingham | 30 Jun 23 | |
| 31 | 1:53.36 | | | 1:53.36 | PB | Zak Old | | 2 | Lee Cleary-Morgan | North Shields Poly | Jarrow | 24 May 23 | |
| 32 | 1:53.39 | | | 1:53.27 | | Tom Barnett | | 1 | | City of Stoke | Loughborough | 9 Aug 23 | |
| 33 | 1:53.42 | | | 1:53.42 | PB | Cameron West | | 1 | Roy Freeman | Lincoln Wellington | Trafford | 11 Jul 23 | |
| 34 | 1:53.49 | | | 1:53.10 | | Patrick Griffith | | 2 | Andrew Carter | Vale Royal | Sportcity | 27 May 23 | |
| 34 | 1:53.49 | | | 1:53.12 | | Edward Enser | | 2 | Jamie Ashton | Bracknell AC | Sportcity | 27 May 23 | |
| 36 | 1:53.52 | | | 1:52.75 | | James Vaughan | | 3 | David Lawrence | Birchfield H | Birmingham Uni | 29 Jul 23 | |
| 37 | 1:53.55 | | | 1:52.61 | | Kristian Green | | 2 | | Cambridge & Coleridge | Stretford | 27 Jun 23 | |
| 38 | 1:53.70 | | | 1:53.20 | | Oakley Denson | | 1 | Shireen Higgins | Windsor Slough Eton & Hounslow | Chelmsford | 17 Jun 23 | |
| 39 | 1:53.75 | | | 1:52.02 | | Scott Temple | | 2 | John Spence | Hartlepool AC | Loughborough | 12 Jul 23 | |
| 40 | 1:53.82 | | | 1:51.56 | | Alex Glew | | 1 | Katie Hewison | Chorley ATC | Stretford | 12 Aug 23 | |
| 41 | 1:53.83 | | | 1:51.12 | | David Holman | | 2 | | Blackburn | Stretford | 25 Jul 23 | |
| 42 | 1:53.92 | | | 1:49.63 | | Jack Organ | | 1 | Derek Osborne | Brecon | Cardiff | 26 Aug 23 | |
| 43 | 1:53.99 | | | 1:53.83 | | Jamie Keir | | 2 | Donald Carter | Invicta East Kent | Tooting | 26 Jul 23 | |
| 44 | 1:54.00 | | | 1:52.54 | | Corey Campbell | | 1 | Alister Russell | Team East Lothian | Trafford | 16 May 23 | |
| 45 | 1:54.01 | | | 1:54.01 | PB | Adam Fox | | 3 | | Kingston upon Hull | Loughborough | 17 May 23 | |
| 46 | 1:54.02 | | | 1:54.02 | PB | James Gilliland | | 2 | | Annadale | Belfast | 19 Jul 23 | |
| 47 | 1:54.03 | | | 1:54.03 | PB | Oliver Emment | | 2 | Mick Woods | Aldershot, Farnham & District | Watford | 9 Aug 23 | |
| 48 | 1:54.04 | | | 1:54.04 | PB | Gian-Luca Robilliard | | 2 | Paul Ingrouille | Guernsey | Sportcity | 27 May 23 | |
| 48 | 1:54.04 | | | 1:52.73i | | George Keen | | 2 | Mark Vile | Cambridge & Coleridge | Watford | 12 Jul 23 | |
| 50 | 1:54.10 | | | 1:51.91 | | Josh Redmond | | 1 | Anthony Clarke | Liverpool H | Stretford | 25 Jul 23 | |
| 51 | 1:54.21 | | | 1:52.14 | | Finlay Ross | | 1 | Andrew Ross | Harmeny | Grangemouth | 15 Apr 23 | |
| 52 | 1:54.25 | | | 1:51.88 | | Ben Nolan | | 2 | Trevor Painter | Wigan & District | Stretford | 27 Jun 23 | |
| 53 | 1:54.26 | | | 1:54.26 | PB | Joseph Reeve | | 2 | Ken Harker | Richmond & Zetland | Loughborough | 10 Jun 23 | |
| 54 | 1:54.28 | | | 1:52.84 | | Ethan Curran | | 1 | Vince Golding | Crawley | Watford | 9 Aug 23 | |
| 55 | 1:54.30 | | | 1:52.88 | | Logan Beagley | | 2 | Derek Easton | Livingston | Livingston | 4 Aug 23 | |
| 56 | 1:54.32 | | | 1:50.60 | | Connor Foley | | 1 | Vanessa Hammett | Kingston & Poly | Wormwood Scrubs | 21 Jun 23 | |
| 57 | 1:54.37 | | | 1:53.57 | | Noah Bennett | | 3 | Anthony Love | Rugby & Northampton | Watford | 12 Jul 23 | |
| 58 | 1:54.42 | | | 1:53.56 | | William Ashfield | | 3 | Andrew Carter | Vale Royal | Stretford | 25 Jul 23 | |
| 59 | 1:54.61 | | | 1:52.02i | | Josh Scott | | 1 | Norrie Hay | Airdrie Harriers | Livingston | 4 Aug 23 | |
| 60 | 1:54.63 | | | 1:54.63 | PB | Ben Brooker | | 2 | Shane Smith | Kettering | Birmingham Uni | 29 Jul 23 | |
| 61 | 1:54.67 | | | 1:54.67 | PB | Aidan Page | | 1 | Alister Russell | Team East Lothian | Crownpoint | 2 Jun 23 | |
| 62 | 1:54.69 | | | 1:52.41 | | Matthew Brunnock | | 2 | | Western Tempo | Birmingham Uni | 29 Jul 23 | |
| 63 | 1:54.7 | | | 1:50.45i | | George Couttie | | 2 | Joanne Day | Harrogate | York | 9 Jul 23 | |
| 64 | 1:54.74 | | | 1:53.35 | | Tommy Shaw | | 3 | Joshua Schofield | City of York | York | 28 May 23 | |
| 65 | 1:54.76 | | | 1:50.08 | | Rowan Miell-Ingram | | 3 | Wendy Miell-Ingram | Radley | Wormwood Scrubs | 2 Aug 23 | |
| 65 | 1:54.76 | | | 1:53.02 | | Johar Ali | | 1 | Richard Massey | Mansfield | Stretford | 15 Aug 23 | |
| 67 | 1:54.79 | | | 1:53.92 | | Finlay White | | 2 | Geoffrey James | Birchfield H | Birmingham Uni | 29 Jul 23 | |
| 68 | 1:54.81 | | | 1:54.19 | | Dylan Carney | | 2 | Andrew Carter | Vale Royal | Sportcity | 27 May 23 | |
| 69 | 1:54.83 | | | 1:53.85 | | Adam Barber | | 3 | | Harborough | Stretford | 25 Jul 23 | |
| 70 | 1:54.88 | | | 1:54.88 | PB | Reece Munro | | 2 | | Southend | Watford | 9 Aug 23 | |
| 71 | 1:54.92 | | | 1:54.92 | PB | Henry Yelling | | 2 | John Clements | Brighton & Hove | Crawley | 28 Aug 23 | |
| 72 | 1:54.93 | | | 1:54.85 | | Ewan Maxwell | | 2 | Harry Czapski | Vale of Aylesbury | Oxford | 3 Jun 23 | |
| 73 | 1:54.96 | | | 1:52.31 | | Dexta Thompson | | 1 | Joshua Schofield | Blackburn | Stretford | 11 Jul 23 | |
| 74 | 1:54.97 | | | 1:52.59 | | Joseff Morgan | | 2 | John Messum | Menai | Trafford | 16 May 23 | |
| 75 | 1:55.00 | | | 1:52.27i | | Harry Forman Wilshaw | | 2 | Martin Cook | Kent | Gillingham | 2 Sep 23 | |
| 76 | 1:55.01 | | | 1:54.65 | | Matthew Russell | | 1 | Duncan Mason | Salford H | Stretford | 25 Jul 23 | |
| 77 | 1:55.07 | | | 1:54.07 | | Sam Mannings | | 3 | Dean Miller | Halesowen | Loughborough | 9 Aug 23 | |
| 78 | 1:55.12 | | | 1:53.7 | | Finley Mayoh | | 2 | | Trafford | Stretford | 13 Jun 23 | |
| 79 | 1:55.13 | | | 1:55.13 | PB | Ben Stevenson | | 2 | | Derby | Loughborough | 16 Apr 23 | |
| 80 | 1:55.15 | | | 1:54.55 | | Jacob Harrison | | 3 | Guy Holden | Cornwall AC | Eltham | 19 Jul 23 | |
| 81 | 1:55.25 | | | 1:53.36 | | Rory Forbes | | 1 | | Optima Racing Team | Tooting | 26 Jul 23 | |
| 82 | 1:55.26 | | | 1:51.86 | | Jordan Phillips | | 1 | | Kilmarnock | Stretford | 12 Aug 23 | |
| 83 | 1:55.32 | | | 1:55.32 | PB | Calum Charters | | 1 | Niall Walker | East Kilbride | Livingston | 4 Aug 23 | |
| 84 | 1:55.40 | | | 1:55.40 | PB | Ben Sutherland | | 3 | | Falkirk | Grangemouth | 15 Apr 23 | |
| 85 | 1:55.49 | | | 1:55.49 | PB | Will Collinson | | 2 | David Lowes | Blaydon | Jarrow | 24 May 23 | |
| UK 100 TARGET: 1:55.50 |
| 86 | 1:55.51 | | | 1:55.51 | PB | Lucas Stabler | | 1 | | City of York | Birmingham | 30 Jun 23 | |
| 87 | 1:55.55 | | | 1:52.78i | | William Annable | | 2 | | Derby | Birmingham | 30 Jun 23 | |
| 88 | 1:55.60 | | | 1:55.60 | PB | Alfie Ward | | 1 | John Stow | Woodford Green Essex Ladies | Gillingham | 2 Sep 23 | |
| 89 | 1:55.65 | | | 1:55.65 | PB | Onyeka Okoh | | 2 | Julie Benterman | Chelmsford | Loughborough | 16 Apr 23 | |
| 89 | 1:55.65 | | | 1:55.65 | PB | Abdirahim Hamud | | 2 | Idris Hamud | Shaftesbury Barnet | Reading | 28 May 23 | |
| 91 | 1:55.66 | | | 1:54.87 | | Sam Atkins | | 1 | Vanessa Hammett | Kingston & Poly | Birmingham Uni | 29 Jul 23 | |
| 92 | 1:55.68 | | | 1:55.68 | PB | Harris Pagett | | 2 | Phil Mestecky | Strathearn | Livingston | 4 Aug 23 | |
| 93 | 1:55.70 | | | 1:52.25 | | Raihan Lenoire | | 2 | Leanne Wellings | Wycombe | Nantes, FRA | 21 May 23 | |
| 94 | 1:55.72 | | | 1:51.55 | | Ben Harrison | | 3 | Guy Holden | Cornwall AC | Eltham | 19 Jul 23 | |
| 95 | 1:55.76 | | | 1:55.76 | PB | Harris Kentish | | 1 | Julie Freeland | Marshall Milton Keynes | Reading | 11 Jun 23 | |
| 96 | 1:55.78 | | | 1:52.65 | | William Strickley | | 2 | | Wirral | Stretford | 15 Aug 23 | |
| 97 | 1:55.80 | | | 1:55.7 | | Joseph Perry | | 2 | Martin Branfoot | Chelmsford | Tooting Bec | 19 Aug 23 | |
| 98 | 1:55.8 | | | 1:55.8 | PB | Will Singleton | | 2 | | Shrewsbury | Telford | 13 May 23 | |
| 99 | 1:55.85 | | | 1:54.93 | | Thomas Archer | | 3 | Kabir Kemp | London Heathside | Eltham | 21 Jun 23 | |
| 100 | 1:55.88 | | | 1:52.27 | | Zak Freeland | | 3 | Julie Freeland | Marshall Milton Keynes | Charlottesville VA, USA | 22 Apr 23 | |
| 101 | 1:55.89 | | | 1:55.32 | | Louis Small | | 3 | Sonia McGeorge | Ashford AC | Sportcity | 27 May 23 | |
| 102 | 1:55.90 | | | 1:54.86 | | Luca Matharu | | 2 | Richard Ashe | Harrow | Watford | 9 Aug 23 | |
| 103 | 1:56.03 | | | 1:56.03 | PB | Daniel Banyard | | 1 | Jeremy Sothcott | Shaftesbury Barnet | Watford | 14 Jun 23 | |
| 103 | 1:56.03 | | | 1:56.03 | PB | Ethan Phillips | | 1 | | Morpeth | Jarrow | 12 Jul 23 | |
| 105 | 1:56.08 | | | 1:53.71 | | Louis Starr | | 1 | | Rugby & Northampton | Nuneaton | 5 Jul 23 | |
| 106 | 1:56.10 | | | 1:53.33 | | Isaac Leydon | | 1 | Andrew Carter | Vale Royal | Sportcity | 27 May 23 | |
| 107 | 1:56.11 | | | 1:56.11 | PB | Asher Patel | | 1 | | Unattached | Loughborough | 14 Jun 23 | |
| 108 | 1:56.25 | | | 1:56.25 | PB | Benjamin Gostick | | 1 | Colin Godfrey | Shaftesbury Barnet | Watford | 14 Jun 23 | |
| 109 | 1:56.34 | | | 1:56.34 | PB | Gregor Norster | | 1 | Alasdair Carpenter | City of Plymouth | Loughborough | 17 May 23 | |
| 110 | 1:56.44 | | | 1:56.44 | PB | Bilal Nour | | 2 | | Watford | Watford | 14 Jun 23 | |
| 111 | 1:56.47 | | | 1:56.47 | PB | Henry Johnston | | 1 | Patrick Mcgrath | Windsor Slough Eton & Hounslow | Watford | 14 Jun 23 | |
| 112 | 1:56.48 | | | 1:56.48 | PB | Dan Peters | | 2 | Patrick Gahagan | Havering | Gillingham | 23 Apr 23 | |
| 113 | 1:56.5 | | | 1:56.5 | PB | Joseph Rees Gara | | 1 | Trevor Painter | Wigan & District | Wrexham | 19 Aug 23 | |
| 114 | 1:56.51 | | | 1:52.73 | | Will Haw | | 3 | | Vale of York | Leeds | 7 Aug 23 | |
| 115 | 1:56.54 | | | 1:55.76 | | Conrad Norman | | 1 | Mick Woods | Aldershot, Farnham & District | Aldershot | 27 Jul 23 | |
| 116 | 1:56.58 | | | 1:56.47 | | Oskar Harvey-Nash | | 2 | Dave Ragan | Basingstoke & Mid Hants | Watford | 9 Aug 23 | |
| 117 | 1:56.69 | | | 1:56.36 | | Fionn O'Murchu | | 1 | | Brighton & Hove | Watford | 6 Sep 23 | |
| 118 | 1:56.77 | i | | 1:56.77i | PB | Andrew Thomson | | 3 | Steven Doig | Fife | Emirates Arena | 4 Feb 23 | |
| 1:57.24 | | | | | | | | | | Crownpoint | 2 Jun 23 | |
| 119 | 1:56.78 | | | 1:55.76 | | Thomas Sugden | | 2 | Jay Galley | Blackheath & Bromley | Bromley | 14 May 23 | |
| 119 | 1:56.78 | | | 1:52.64 | | Reiss Marshall | | 1 | Steven Doig | Fife | Dunfermline | 10 Sep 23 | |
| 121 | 1:56.84 | | | 1:56.84 | PB | Thomas Manton | | 2 | Michael Doyle | Stockport | Wormwood Scrubs | 2 Aug 23 | |
| 122 | 1:56.85 | | | 1:52.74 | | Jacob Reynolds | | 3 | Arwyn Davies | Cardiff | Exeter | 30 May 23 | |
| 123 | 1:56.87 | i | | 1:55.70 | | Henry Cullen | | 3 | David Lowes | Doncaster | Sheffield | 11 Feb 23 | |
| 124 | 1:56.98 | | | 1:56.98 | PB | Philip Goodfellow | | 1 | Trevor Painter | Macclesfield | Stretford | 15 Aug 23 | |
| 125 | 1:57.08 | | | 1:57.08 | PB | Matthew Spendlove | | 3 | Joanna Evans | Cleethorpes | Stretford | 25 Jul 23 | |
| 126 | 1:57.09 | | | 1:57.09 | PB | Sam Yates | | 2 | Eric Fowler | Nuneaton | Loughborough | 17 May 23 | |
| 126 | 1:57.09 | | | 1:57.09 | PB | Tristan Cumberland | | 1 | Derek Osborne | Brecon | Exeter | 25 Jul 23 | |
| 128 | 1:57.10 | | | 1:57.10 | PB | Ben Acheson | | 1 | Mark Kirk | CNDR | Loughborough | 9 Aug 23 | |
| 129 | 1:57.1 | | | 1:54.98 | | Niall Hutton | | 2 | Conrad Williams | Sutton & District | Kingston | 19 Aug 23 | |
| 130 | 1:57.17 | | | 1:57.17 | PB | Ben Gillen | | 1 | | Lagan Valley | Belfast | 13 May 23 | |
| 130 | 1:57.17 | | | 1:57.17 | PB | Joshua Fisher | | 2 | | Shaftesbury Barnet | Watford | 14 Jun 23 | |
| 132 | 1:57.2 | | | 1:57.2 | PB | Ben Pucill | | 1 | | Warrington AC | Warrington | 16 Jul 23 | |
| 133 | 1:57.23 | | | 1:52.84i | | Calum Mackenzie | | 2 | Stephen Wallace | Glasgow Jaguars | Crownpoint | 10 Sep 23 | |
| 134 | 1:57.25 | | | 1:54.08 | | Ross O'Brien | | 3 | Dudley Walker | Glasgow Jaguars | Sportcity | 29 Apr 23 | |
| 135 | 1:57.30 | | | 1:51.18 | | Jonathan Marshall | | 3 | Derek Easton | Central | Crownpoint | 2 Jun 23 | |
| 136 | 1:57.31 | | | 1:57.31 | PB | Michael Banks | | 3 | Andrew Bentley | Tipton | Nuneaton | 5 Jul 23 | |
| 137 | 1:57.34 | | | 1:56.08 | | Ben Sinclair | | 2 | | Manx | Liverpool | 2 Apr 23 | |
| 138 | 1:57.37 | i | | 1:56.73i | | Ben Heron | | 1 | | North Ayrshire | Emirates Arena | 15 Jan 23 | |
| 138 | 1:57.37 | | | 1:56.56 | | Edan Petrie | | 1 | Paul Daynes | City of York | Stretford | 15 Aug 23 | |
| 140 | 1:57.42 | | | 1:57.42 | PB | Angus Currie | | 2 | | Tonbridge | Bromley | 21 Aug 23 | |
| 141 | 1:57.48 | | | 1:57.08 | | Samuel Marney | | 2 | | Bracknell AC | Reading | 13 May 23 | |
| 141 | 1:57.48 | | | 1:57.48 | PB | Archie Guppy | | 1 | David Leach | Lewes | Eltham | 16 Aug 23 | |
| 143 | 1:57.54 | | | 1:55.88 | | Arthur Starvis | | 1 | Mike Reeves | Blackheath & Bromley | Watford | 14 Jun 23 | |
| 143 | 1:57.54 | | | 1:56.26 | | Sam Nesbitt | | 2 | Mick Woods | Aldershot, Farnham & District | Aldershot | 27 Jul 23 | |
| 145 | 1:57.55 | | | 1:57.55 | PB | Luca Hamblen | | 1 | Mick Woods | Aldershot, Farnham & District | Bracknell | 21 Jun 23 | |
| 146 | 1:57.63 | | | 1:57.63 | PB | Cameron MacMillan | | 2 | Michael Wright | Central | Grangemouth | 2 Aug 23 | |
| 147 | 1:57.67 | i | | 1:57.24 | | Josh Smith | | 3 | James Thie | Poole AC | Sheffield | 24 Feb 23 | |
| 1:59.32 | | | | | | | | | | Yeovil | 15 Jul 23 | |
| 148 | 1:57.69 | | | 1:57.69 | PB | Louie McCormack | | 2 | | Trafford | Stretford | 11 Jul 23 | |
| 149 | 1:57.70 | i | | 1:55.04 | | Oscar Logan | | 2 | Patrick Kelly | Law | Emirates Arena | 18 Feb 23 | |
| 2:00.09 | | | | | | | | | | Linwood | 11 Apr 23 | |
| 149 | 1:57.70 | | | 1:57.70 | PB | Michael Webb-Bourne | | 3 | Vanessa Hammett | Kingston & Poly | Gillingham | 2 Sep 23 | |
| 151 | 1:57.74 | | | 1:56.27 | | Oliver Demain | | 2 | Kerry Newell | Gloucester | Dubai, UAE | 16 Feb 23 | |
| 152 | 1:57.75 | | | 1:57.75 | PB | Shane Hart | | 2 | Patrick Gahagan | Havering | Gillingham | 2 Sep 23 | |
| 153 | 1:57.77 | | | 1:57.28 | | Adam Hudson | | 3 | Maureen Hancock | Sutton & District | Kingston | 19 Aug 23 | |
| 154 | 1:57.78 | | | 1:56.72i | | Samuel Holloway | | 1 | Julian Emery | North Somerset | Loughborough | 10 Jun 23 | |
| 155 | 1:57.79 | | | 1:53.60 | | Seb Crowe | | 1 | | Bournemouth | Watford | 12 Jul 23 | |
| 156 | 1:57.85 | | | 1:57.85 | PB | Leo Roncarati | | 2 | | Shaftesbury Barnet | Watford | 14 Jun 23 | |
| 156 | 1:57.85 | | | 1:57.26 | | Tim Bongaerts | | 1 | David Pring | City of Norwich | Gillingham | 19 Aug 23 | |
| 158 | 1:57.92 | | | 1:57.92 | PB | Isaac Henderson | | 1 | | Cheltenham | Watford | 12 Jul 23 | |
| 159 | 1:57.97 | | | 1:57.97 | PB | Philip Monaghan | | 1 | | Wiltshire Schs | Exeter | 17 Jun 23 | |
| 160 | 1:57.99 | | | 1:57.84 | | Alastair Scott | | 2 | | Lasswade | Crownpoint | 2 Jun 23 | |
| 160 | 1:57.99 | | | 1:57.99 | PB | Matthew Pickering | | 1 | Mick Woods | Aldershot, Farnham & District | Aldershot | 27 Jul 23 | |
| 162 | 1:58.0 | | | 1:57.95 | | Ryan Corrin | | 2 | Andrew Fox | Manx | Douglas | 5 Apr 23 | |
| 162 | 1:58.0 | | | 1:58.0 | PB | Dylan Nyathi | | 3 | Upali Ukwatte Kankanamage | Colchester & Tendring | Bury St. Edmunds | 4 Jun 23 | |
| 164 | 1:58.03 | | | 1:58.03 | PB | William Galliford | | 1 | | Stevenage & North Herts | Watford | 12 Jul 23 | |
| 165 | 1:58.06 | | | 1:55.80 | | Leo Stark | | 1 | Darryn McAtee | Newport H | Loughborough | 10 Jun 23 | |
| 165 | 1:58.06 | | | 1:55.43 | | Ethan Brady-Jones | | 2 | Kyle Bennett | Wirral | Trafford | 11 Jul 23 | |
| 167 | 1:58.1 | | | 1:58.1 | PB | Samuel Lea | | 2 | | Worcester | Worcester | 22 Jun 23 | |
| 168 | 1:58.11 | | | 1:55.99 | | Aidan Walker | | 1 | | Banbury | Oxford | 3 Jun 23 | |
| 169 | 1:58.13 | | | 1:55.45 | | Matthew Smith | | 2 | Jay Galley | Blackheath & Bromley | Bromley | 15 Apr 23 | |
| 170 | 1:58.14 | | | 1:58.14 | PB | Caleb Brock | | 1 | Nichola Crawford | Aberdeen | Grangemouth | 18 Jun 23 | |
| 171 | 1:58.16 | | | 1:57.64 | | Blake Williams | | 1 | Simon Williams | Newquay & Par | Exeter | 25 Jul 23 | |
| 172 | 1:58.18 | | | 1:58.18 | PB | Thomas Hutton | | 2 | | Brighton Phoenix | Worthing | 13 Jun 23 | |
| 173 | 1:58.2 | | | 1:56.55 | | TJ Jones | | 2 | | Wirral | Ellesmere Port | 20 May 23 | |
| 174 | 1:58.21 | | | 1:54.94 | | Oscar Curry | | 2 | | Reigate Priory | Tooting | 26 Jul 23 | |
| 175 | 1:58.22 | | | 1:56.08 | | Matthew O'Shea | | 2 | | Windsor Slough Eton & Hounslow | Belfast | 13 May 23 | |
| 176 | 1:58.24 | | | 1:58.24 | PB | Joshua Gilbert | | 2 | Richard Harris | Rotherham | Sheffield | 18 Jun 23 | |
| 177 | 1:58.27 | i | | 1:53.64 | | Zac Segal | | 2 | | Highgate | Lee Valley | 2 Jan 23 | |
| 177 | 1:58.27 | | | 1:53.52 | | Finn Diver | | 1 | | Beechmount | Belfast | 22 Jun 23 | |
| 177 | 1:58.27 | | | 1:58.27 | PB | Liam Roche | | 1 | Mike Bateman | Morpeth | Jarrow | 12 Jul 23 | |
| 180 | 1:58.32 | | | 1:56.96 | | Joseph O'Connell | | 3 | Mick Woods | Aldershot, Farnham & District | Aldershot | 27 Jul 23 | |
| 181 | 1:58.38 | | | 1:58.38 | PB | George Pittwood | | 1 | Andrew Kennard | Walton | Stevenage | 30 Apr 23 | |
| 182 | 1:58.44 | | | 1:55.35 | | Dylan Wilson | | 1 | | Darlington H | Jarrow | 16 Aug 23 | |
| 183 | 1:58.46 | | | 1:58.46 | PB | Reuben Macintyre | | 3 | | | Grangemouth | 12 Aug 23 | |
| 184 | 1:58.51 | | | 1:58.47 | | Cameron Featherstone | | 2 | | Medway & Maidstone | Tonbridge | 30 Apr 23 | |
| 185 | 1:58.61 | | | 1:58.61 | PB | Fletcher Hart | | 1 | John Dill | Swindon | Gloucester | 19 Jul 23 | |
| 185 | 1:58.61 | | | 1:58.61 | PB | Abel Woldegiorgis | | 2 | | London Heathside | Watford | 9 Aug 23 | |
| 187 | 1:58.62 | | | 1:55.51 | | Nathan Hackley | | 3 | Stevan Dokic | Swindon | Swindon | 13 May 23 | |
| 188 | 1:58.68 | | | 1:58.68 | PB | Liam Stone | | 3 | Mick Woods | Aldershot, Farnham & District | Aldershot | 27 Jul 23 | |
| 189 | 1:58.70 | i | | 1:58.70i | PB | Jack Walker | | 2 | | Epsom & Ewell | Lee Valley | 10 Dec 23 | |
| 2:00.86 | | | | | | | | | | Eton | 18 Jun 23 | |
| 190 | 1:58.74 | | | 1:58.74 | PB | Dylan Harrod | | 3 | Gary Floate | Ilford | Watford | 9 Aug 23 | |
| 191 | 1:58.87 | | | 1:58.87 | PB | Matt Geddes | | 2 | Bruce Warren | Brighton Phoenix | Worthing | 13 Jun 23 | |
| 192 | 1:58.93 | | | 1:58.93 | PB | Stephen Lyster | | 3 | | Lagan Valley | Belfast | 8 Jul 23 | |
| 193 | 1:59.0 | | | 1:59.0 | PB | George Thomas | | 1 | Shireen Higgins | Windsor Slough Eton & Hounslow | Salisbury | 9 Jul 23 | |
| 194 | 1:59.01 | | | 1:59.01 | PB | Dylan Stoneman | | 1 | Mark Thomas | Team Bath | Wormwood Scrubs | 2 Aug 23 | |
| 195 | 1:59.02 | | | 1:59.02 | PB | George Shaw | | 2 | | Blackheath & Bromley | Bromley | 15 Apr 23 | |
| 195 | 1:59.02 | | | 1:59.02 | PB | Iwan Wilson | | 1 | Chris Franklin | Llanelli | Cardiff | 25 Jun 23 | |
| 195 | 1:59.02 | | | 1:56.97 | | Ethan Rocks | | 1 | | Tonbridge | Tonbridge | 11 Jul 23 | |
| 198 | 1:59.03 | | | 1:59.03 | PB | Thomas Monks | | 1 | | Blackburn | Stretford | 13 Jun 23 | |
| 199 | 1:59.07 | | | 1:59.07 | PB | Alex Wood | | 1 | | Shaftesbury Barnet | Watford | 14 Jun 23 | |
| 200 | 1:59.09 | | | 1:59.09 | PB | Max Winfield | | 2 | George Harrison | Shaftesbury Barnet | Watford | 9 Aug 23 | |
| 201 | 1:59.10 | | | 1:59.10 | PB | Tom Thurstan | | 1 | | Oswestry | Loughborough | 12 Jul 23 | |
| 202 | 1:59.12 | | | 1:59.12 | PB | Jonathan Downey | | 2 | | Kilmarnock | Crownpoint | 30 Apr 23 | |
| 202 | 1:59.12 | | | 1:56.21 | | Harry Richards | | 1 | Bernard Wilkins | Abingdon | Watford | 12 Jul 23 | |
| 202 | 1:59.12 | | | 1:59.12 | PB | Jamie Dumbarton | | 2 | Andrew Fraser | Wirral | Stretford | 25 Jul 23 | |
| 205 | 1:59.14 | | | 1:59.14 | PB | Luke Newton | | 1 | Vince Golding | Crawley | Tooting | 26 Jul 23 | |
| 206 | 1:59.2 | | | 1:59.2 | PB | Edward Esner | | 3 | | Hampshire Schs | Portsmouth | 10 Jun 23 | |
| 207 | 1:59.23 | | | 1:57.65 | | Callum Featherstone | | 2 | | Medway & Maidstone | Basildon | 28 May 23 | |
| 208 | 1:59.24 | | | 1:59.24 | PB | Quinn Miell-Ingram | | 1 | Wendy Miell-Ingram | Radley | Watford | 9 Aug 23 | |
| 209 | 1:59.25 | | | 1:59.25 | PB | Bertie Marr | | 1 | Mike Bateman | Morpeth | Jarrow | 12 Jul 23 | |
| 210 | 1:59.28 | | | 1:59.28 | PB | Jamie MacDonald | | 2 | | Tonbridge | Tonbridge | 2 May 23 | |
| 210 | 1:59.28 | | | 1:59.28 | PB | Oisin McGloin | | 1 | | City of Lisburn | Belfast | 22 Jun 23 | |
| 212 | 1:59.3 | | | 1:59.3 | PB | Daniel Thurgood | | 3 | | Knowsley | Wrexham | 19 Aug 23 | |
| 213 | 1:59.31 | i | | 1:59.27 | | John Nickless | | 1 | Alan Hewson | Chiltern | Lee Valley | 5 Feb 23 | |
| 2:00.26 | | | | | | | | | | Watford | 9 Aug 23 | |
| 214 | 1:59.32 | | | 1:56.21 | | Seamus Robinson | | 2 | | Westbury | Exeter | 17 Jun 23 | |
| 215 | 1:59.35 | | | 1:59.35 | PB | Sadaq Farhan | | 2 | | Annadale | Belfast | 22 Jun 23 | |
| 216 | 1:59.36 | | | 1:56.41 | | Alex Adams | | 1 | Catherine Mijovic | Bromsgrove & Redditch | Birmingham | 2 Aug 23 | |
| 216 | 1:59.36 | | | 1:59.36 | PB | Matthew Evans | | 1 | Nick Hughes | Chiltern | Watford | 6 Sep 23 | |
| 218 | 1:59.40 | | | 1:58.0 | | Ethan Hood | | 2 | Kerry Newell | Gloucester | Exeter | 30 May 23 | |
| 219 | 1:59.45 | | | 1:59.45 | PB | Henry Gibbs | | 2 | | Bromsgrove & Redditch | Loughborough | 14 Jun 23 | |
| 220 | 1:59.47 | | | 1:57.29 | | Ethan Isles | | 1 | Francis Marsh | North Down | Belfast | 19 Jul 23 | |
| 221 | 1:59.5 | | | 1:59.5 | PB | Ellis Cameron | | 1 | Paul Blakey | Derby | Stoke | 10 Jun 23 | |
| 221 | 1:59.5 | | | 1:58.9 | | Gethin Owen | | 1 | | Western | Blackburn | 2 Jul 23 | |
| 221 | 1:59.5 | | | 1:59.5 | PB | William Campbell | | 2 | Claire East | City of Portsmouth | Battersea Park | 9 Jul 23 | |
| 224 | 1:59.51 | | | 1:58.82 | | Thomas Chadwick | | 2 | Peter Crook | Preston | Sportcity | 27 May 23 | |
| 225 | 1:59.6 | | | 1:58.59 | | Finley Davis | | 2 | David Cripps | West Suffolk | Bury St. Edmunds | 14 May 23 | |
| 226 | 1:59.61 | | | 1:58.03 | | Adam Singleterry | | 3 | | Tonbridge | Tonbridge | 11 Jul 23 | |
| 227 | 1:59.64 | | | 1:56.54 | | Cameron Bryson | | 3 | | Exeter | Exeter | 29 Aug 23 | |
| 228 | 1:59.70 | | | 1:57.90 | | Ifeoluwa Adebusoye | | 3 | | Thurrock | Gillingham | 2 Sep 23 | |
| 229 | 1:59.75 | | | 1:58.38 | | Euan O'Brien | | 1 | | Giffnock North | Crownpoint | 2 Jun 23 | |
| 230 | 1:59.78 | | | 1:58.58 | | Jack Le Tissier | | 2 | | Guernsey | St. Peter Port | 11 Jun 23 | |
| 230 | 1:59.78 | | | 1:59.78 | PB | Jake Stevens | | 1 | | Invicta East Kent | Tonbridge | 11 Jul 23 | |
| 232 | 1:59.79 | | | 1:52.47 | | Danny Raymond | | 2 | John Stow | Woodford Green Essex Ladies | Grays | 13 May 23 | |
| 233 | 1:59.8 | | | 1:54.53 | | Gianluca Mastrolonardo | | 2 | Don McMillan | City of York | Hull | 30 Apr 23 | |
| 234 | 1:59.81 | | | 1:58.47 | | Ronan Edwards | | 1 | | Ilford | Watford | 9 Aug 23 | |
| 235 | 1:59.87 | | | 1:59.87 | PB | Joshua Mingoia | | 1 | Shireen Higgins | Windsor Slough Eton & Hounslow | Reading | 13 May 23 | |
| 236 | 1:59.88 | | | 1:57.53 | | Roy Taylor | | 1 | | Elgin | Aberdeen | 19 Aug 23 | |
| 237 | 1:59.9 | | | 1:59.9 | PB | Codie Dewhurst | | 1 | | Blackburn | Bebington | 28 May 23 | |
| 238 | 1:59.91 | | | 1:59.91 | PB | Harry Totton | | 1 | Julie Freeland | Marshall Milton Keynes | Loughborough | 14 Jun 23 | |
| 239 | 1:59.98 | | | 1:59.98 | PB | Rowan Pearson | | 1 | David Leach | Lewes | Gillingham | 2 Sep 23 | |
| 240 | 1:59.99 | i | | 1:57.77 | | Jack Lipman | | 2 | Gareth Davies | Oxford City | Athlone, IRL | 12 Mar 23 | |
| 240 | 1:59.99 | | | 1:59.99 | PB | Ash Finch | | 1 | | Chiltern | Watford | 17 May 23 | |
| 240 | 1:59.99 | | | 1:59.99 | PB | Robin Snedden | | 3 | | Inverness | Inverness | 20 May 23 | |
| 243 | 2:00.0 | | | 1:57.12 | | Henry Evans | | 1 | | Newport H | Newport | 9 Jul 23 | |
| 243 | 2:00.0 | | | 2:00.0 | PB | Nick Crees | | 1 | | Royal Sutton Coldfield | Sutton Coldfield | 9 Jul 23 | |
| 245 | 2:00.04 | i | | 1:56.82 | | Daniel Harrison | | 3 | Rob Andrews | Great Yarmouth | Lee Valley | 15 Feb 23 | |
| 2:00.13 | | | | | | | | | | Norwich | 30 Aug 23 | |
| 246 | 2:00.05 | | | 1:59.2 | | Oscar Bailey | | 1 | | Basingstoke & Mid Hants | Tooting Bec | 19 Aug 23 | |
| 247 | 2:00.09 | | | 1:55.21 | | James Jewell | | 2 | Steven Phillips | Eastbourne | Mile End | 28 May 23 | |
| 247 | 2:00.09 | | | 1:59.04 | | Sebastian Beedell | | 1 | | Peterborough & Nene Valley | Loughborough | 12 Jul 23 | |
| 249 | 2:00.1 | | | 2:00.1 | PB | James Bowen | | 2 | Mick Woods | Kendal | Carlisle | 10 Jun 23 | |
| 250 | 2:00.16 | | | 2:00.16 | PB | Isaac Lutaya | | 2 | | Hercules Wimbledon | Bromley | 9 Jul 23 | |
| 251 | 2:00.21 | | | 1:58.06 | | Sonny Boy Hughes | | 1 | | Rotherham | Sheffield | 4 Jul 23 | |
| 252 | 2:00.31 | | | 2:00.31 | PB | Josh Adams | | 2 | | Giffnock North | Crownpoint | 30 Apr 23 | |
| 253 | 2:00.32 | | | 2:00.32 | PB | Harri Morgan | | 1 | John Messum | Menai | Stretford | 30 May 23 | |
| 254 | 2:00.34 | | | 2:00.34 | PB | Ben Taylor | | 1 | | Liverpool H | Stretford | 25 Jul 23 | |
| 255 | 2:00.35 | | | 2:00.35 | PB | Charlie Worsfold | | 1 | | Gloucester | Rugby | 19 Aug 23 | |
| 256 | 2:00.47 | i | | 1:56.47 | | Elliot Frame | | 2 | | Livingston | Emirates Arena | 18 Feb 23 | |
| 2:03.07 | | | | | | | | | | Linwood | 11 Apr 23 | |
| 257 | 2:00.48 | | | 1:59.67 | | Glen Griffiths | | 1 | Dudley Walker | Giffnock North | Kilmarnock | 26 Aug 23 | |
| 258 | 2:00.50 | i | | 2:00.50i | PB | Rory Chang | | 2 | Keith Donkin | Marlborough Athletics | Lee Valley | 15 Feb 23 | |
| 259 | 2:00.5 | | | 2:00.48i | | Martin Sunderland | | 2 | Steven Gillingham | Woking | Wormwood Scrubs | 18 Jun 23 | |
| 260 | 2:00.55 | | | 1:56.17 | | Christopher Hudson | | 3 | Steven Phillips | Harrow | Watford | 14 Jun 23 | |
| 261 | 2:00.61 | i | | 1:58.21i | | Luke Dronfield | | 2 | Marina Armstrong | Blackheath & Bromley | Lee Valley | 5 Feb 23 | |
| 261 | 2:00.61 | | | 1:56.39i | | Charlie Jones | | 1 | Jamie Ashton | Bracknell AC | Bracknell | 20 May 23 | |
| 263 | 2:00.65 | | | 1:58.83 | | Samuel Shippey | | 3 | David Smith | Colchester H | Watford | 9 Aug 23 | |
| 264 | 2:00.67 | | | 2:00.67 | PB | Aron Yona | | 2 | | Shaftesbury Barnet | Wormwood Scrubs | 2 Aug 23 | |
| 265 | 2:00.70 | | | 1:57.48 | | Jack Hiatt | | 1 | Nick Wilson | Nuneaton | Nuneaton | 5 Jul 23 | |
| 266 | 2:00.7 | | | 2:00.7 | PB | Joseph Deighton | | 1 | | Trafford | Ellesmere Port | 20 May 23 | |
| 267 | 2:00.76 | | | 1:56.56 | | Joseph West | | 1 | Martin Peevor | Middlesbrough (Mandale) | Jarrow | 12 Jul 23 | |
| 268 | 2:00.79 | | | 2:00.57 | | Duncan MacDonald | | 3 | Aaron Odentz | Aberdeen | Crownpoint | 2 Jun 23 | |
| 268 | 2:00.79 | | | 1:58.76i | | Benjamin Price | | 1 | Sean Price | Cardiff | Cardiff | 25 Jun 23 | |
| 270 | 2:00.81 | | | 2:00.40 | | Daniel Fisher | | 2 | Dave Lee | Taunton | Yeovil | 13 May 23 | |
| 270 | 2:00.81 | | | 2:00.81 | PB | Jack Offord | | 1 | Stuart Storey | Herts Phoenix | Hemel Hempstead | 10 Jun 23 | |
| 270 | 2:00.81 | | | 2:00.07 | | Edmund Brown | | 3 | Sandy Cameron | Highgate | Watford | 9 Aug 23 | |
| 273 | 2:00.85 | | | 2:00.85 | PB | Ben Chesterfield | | 1 | | Winchester | Portsmouth | 13 May 23 | |
| 274 | 2:00.88 | | | 2:00.88 | PB | Patrick Cole | | 1 | Dave Lee | Taunton | Yeovil | 13 May 23 | |
| 275 | 2:00.91 | | | 2:00.91 | PB | Louis Cole | | 1 | | City of Derry | Antrim | 20 May 23 | |
| 276 | 2:00.92 | | | 2:00.92 | PB | Edward Lewis | | 1 | Rob McKim | Reading AC | Reading | 28 May 23 | |
| 277 | 2:00.96 | | | 2:00.96 | PB | Adam Wetton | | 2 | David Arnott | Corstorphine | Livingston | 4 Aug 23 | |
| 278 | 2:01.01 | | | 1:58.90 | | James Grant | | 3 | | Perth Strathtay | Livingston | 4 Aug 23 | |
| 279 | 2:01.07 | | | 1:57.15 | | Gerard McGrady | | 1 | | Blackheath & Bromley | Horspath | 13 Sep 23 | |
| 280 | 2:01.08 | | | 2:01.08 | PB | Leo Smith | | 1 | Peter Haynes | Southampton | Bournemouth | 5 Aug 23 | |
| 280 | 2:01.08 | | | 2:00.4 | | Ollie Robertson-Kurd | | 1 | Christopher Palmer | Bristol & West | Birmingham (U) | 9 Sep 23 | |
| 282 | 2:01.15 | | | 2:01.15 | PB | Samuel Mowa | | 1 | | Blackheath & Bromley | Bromley | 12 Sep 23 | |
| 283 | 2:01.18 | i | | 2:01.18i | PB | Edward Joyce | | 1 | | Giffnock North | Emirates Arena | 18 Feb 23 | |
| 2:02.06 | | | | | | | | | | Kilmarnock | 26 Aug 23 | |
| 284 | 2:01.22 | i | | 1:54.58 | | Alfie Simons | | 1 | Ian Grime | Salford H | Sheffield | 29 Dec 23 | |
| 285 | 2:01.25 | | | 1:58.22 | | Sam Hodgson | | 3 | Shireen Higgins | Windsor Slough Eton & Hounslow | Nottingham | 15 Jul 23 | |
| 286 | 2:01.26 | | | 1:59.10 | | Danny Carter | | 1 | | Rugby & Northampton | Loughborough | 9 Aug 23 | |
| 287 | 2:01.36 | | | 2:01.23 | | Evan Wilson | | 1 | Francis Smith | Pitreavie | Dunfermline | 5 May 23 | |
| 288 | 2:01.37 | | | 1:54.74 | | Jamie Smith | | 1 | | Team East Lothian | Livingston | 4 Aug 23 | |
| 289 | 2:01.4 | | | 2:00.7 | | Abdimalid Darood | | 1 | Gordon Agar | Skyrac | York | 9 Jul 23 | |
| 290 | 2:01.44 | | | 1:59.72 | | Thomas Woodward | | 3 | Martin Branfoot | Chelmsford | Tooting Bec | 19 Aug 23 | |
| 291 | 2:01.45 | | | 1:54.80 | | Roman Hodgson | | 2 | Ronan Kearney | Warriors | Stretford | 16 May 23 | |
| 292 | 2:01.46 | | | 2:01.46 | PB | Caleb McGuire | | 1 | | Aberdeen | Grangemouth | 30 Jul 23 | |
| 293 | 2:01.47 | | | 1:57.65 | | George Thomas | | 2 | Mark Brace | North Devon | Exeter | 25 Apr 23 | |
| 294 | 2:01.48 | | | 1:58.86 | | Daniel Maydew | | 3 | Simon Prior | Wells City | Yeovil | 8 Apr 23 | |
| 295 | 2:01.58 | | | 2:01.58 | PB | Lewis Roddis | | 2 | | Cambuslang | Livingston | 4 Aug 23 | |
| 296 | 2:01.63 | | | 2:00.32 | | Hayden Mercer | | 2 | | Blackburn | Stretford | 15 Aug 23 | |
| 297 | 2:01.67 | | | 2:00.72 | | Kian Nicholson | | 2 | Barry Hearn | Marshall Milton Keynes | Reading | 11 Jun 23 | |
| 298 | 2:01.68 | | | 1:57.51 | | Matthew Blacklock | | 2 | Eileen Naylor | Havering | Gillingham | 2 Sep 23 | |
| 299 | 2:01.72 | | | 1:59.62i | | Jack Bowley | | 3 | | Invicta East Kent | Tonbridge | 11 Jul 23 | |
| 300 | 2:01.73 | | | 1:55.06 | | Jacob Alexander | | 2 | Martin Branfoot | Chelmsford | Grays | 13 May 23 | |
| 300 | 2:01.73 | i | | 1:52.22i | | Max Selby | | 4 | Mark Hookway | Tonbridge | Sportcity | 22 Nov 23 | |
| 302 | 2:01.75 | | | 2:01.47 | | Jacob Ewart | | 1 | | Halifax | Stretford | 25 Jul 23 | |
| 303 | 2:01.77 | | | 2:00.19 | | Reuben Fabian | | 1 | John Stow | Woodford Green Essex Ladies | Watford | 12 Jul 23 | |
| 304 | 2:01.78 | i | | 1:59.25 | | Sam Amdor | | 2 | John Wildman | Highgate | Lee Valley | 5 Feb 23 | |
| 305 | 2:01.80 | | | 1:58.74 | | Dylan Stevens | | 1 | Daniel Stevens | Crawley | Bracknell | 21 Jun 23 | |
| 306 | 2:01.93 | | | 2:01.93 | PB | Jenson Warren | | 1 | Peter Crook | Preston | Stretford | 13 Jun 23 | |
| 307 | 2:02.06 | i | | 1:56.27 | | Josh Mckinlay | | 2 | | Kilbarchan | Emirates Arena | 15 Jan 23 | |
| 308 | 2:02.07 | | | 2:01.5 | | Brad Keay | | 2 | | Shropshire Schs | Oxford | 3 Jun 23 | |
| 309 | 2:02.08 | | | 2:02.08 | PB | Jack Harvey | | 1 | Simon Prior | Wells City | Yeovil | 10 Jun 23 | |
| 310 | 2:02.12 | | | 2:01.46 | | Greg Barnard-Mackenzie | | 1 | | Barrow & Furness | Stretford | 11 Jul 23 | |
| 311 | 2:02.13 | | | 2:02.13 | PB | Ollie Buchan | | 1 | | Northampton | Loughborough | 14 Jun 23 | |
| 312 | 2:02.17 | | | 2:02.17 | PB | Hal Rust-D'Eye | | 1 | | Reading AC | Reading | 28 May 23 | |
| 313 | 2:02.18 | | | 1:57.47 | | Sam Barnaby | | 1 | Hayley Ratcliff | Torbay | Exeter | 27 Jun 23 | |
| 314 | 2:02.23 | | | 2:02.23 | PB | Josiah Williams-Ollivierre | | 1 | | Shaftesbury Barnet | Watford | 9 Aug 23 | |
| 315 | 2:02.33 | | | 2:02.33 | PB | Jack Choules | | 1 | Kerry Newell | Gloucester | Gloucester | 23 Apr 23 | |
| 316 | 2:02.37 | | | 2:02.37 | PB | Cameron Oliver | | 2 | | Kirkby Milers | Stretford | 27 Jun 23 | |
| 317 | 2:02.4 | | | 1:59.03 | | Ben Bowker | | 1 | Eric Phillips | Ipswich | Bury St. Edmunds | 3 Sep 23 | |
| 318 | 2:02.41 | | | 2:02.41 | PB | Toby Spencer | | 1 | Mick Woods | Aldershot, Farnham & District | Aldershot | 27 Jul 23 | |
| 319 | 2:02.43 | | | 1:57.89 | | Jack Sharpe | | 1 | | Tonbridge | Tonbridge | 11 Jul 23 | |
| 320 | 2:02.47 | | | 1:57.13 | | James Winship | | 2 | Kyle Bennett | Bracknell AC | Bracknell | 20 May 23 | |
| 321 | 2:02.5 | | | 2:02.5 | PB | Jacob Charity-Williams | | 1 | | Radley | Bournemouth | 9 Jul 23 | |
| 322 | 2:02.52 | | | 1:59.02 | | Daniel Sutherland | | 1 | | Livingston | Crownpoint | 2 Jun 23 | |
| 322 | 2:02.52 | | | 2:02.52 | PB | Charlie Howell | | 2 | Eileen Naylor | Havering | Gillingham | 25 Jun 23 | |
| 324 | 2:02.6 | | | 2:02.6 | PB | Charlie Richardson | | 1 | | St. Mary's Richmond | Ewell | 14 Jun 23 | |
| 325 | 2:02.68 | | | 2:02.68 | PB | Miles Brierley | | 2 | | Dartford H | Gillingham | 2 Sep 23 | |
| 326 | 2:02.71 | | | 1:56.06 | | Thomas O'Reilly | | 3 | | Dacorum | Sportcity | 3 Sep 23 | |
| 327 | 2:02.73 | | | 2:02.73 | PB | Alistair MacKenzie | | 1 | Ian Sutcliffe | Orkney | St. Peter Port | 12 Jul 23 | |
| 328 | 2:02.74 | | | 2:01.57i | | Ewan Foubister | | 1 | | Orkney | St. Peter Port | 12 Jul 23 | |
| 329 | 2:02.76 | | | 2:01.69 | | Charlie Wright | | 2 | Don McMillan | City of York | Cudworth | 14 May 23 | |
| 330 | 2:02.8 | | | 2:02.8 | PB | William Sutcliffe | | 2 | Sarah Kearney | Wirral | Ellesmere Port | 20 May 23 | |
| 331 | 2:02.81 | | | 2:02.81 | PB | Jack Collett | | 2 | | Lancaster & Morecambe | Stretford | 15 Aug 23 | |
| 332 | 2:02.83 | | | 2:01.87 | | Adam Hughes | | 2 | John Archer | Sunderland | Jarrow | 24 May 23 | |
| 333 | 2:02.86 | | | 2:02.61 | | Joshua Prendergast | | 1 | Mark Hookway | Tonbridge | Tonbridge | 2 May 23 | |
| 334 | 2:02.90 | | | 2:00.80 | | Fliónn McLaughlin | | 2 | | City of Derry | Belfast | 10 Jun 23 | |
| 335 | 2:02.92 | | | 2:02.92 | PB | Aadi Whitlock | | 1 | | Macclesfield | Ellesmere Port | 14 May 23 | |
| 336 | 2:02.93 | | | 2:02.93 | PB | Alexander Wilson | | 3 | Steven Phillips | Westbury | Reading | 11 Jun 23 | |
| 336 | 2:02.93 | | | 2:02.93 | PB | Keiran Ashman | | 1 | Steve McGowan | Northampton | Kettering | 25 Jul 23 | |
| 338 | 2:02.97 | | | 2:02.56 | | Finn Combe | | 2 | | Hillingdon | Watford | 9 Aug 23 | |
| 339 | 2:03.00 | | | 2:03.00 | PB | Huxley Crush | | 2 | | Tonbridge | Tonbridge | 2 May 23 | |
| 340 | 2:03.02 | | | 2:01.66 | | Miles Benyan | | 3 | | Cambridge & Coleridge | Watford | 12 Jul 23 | |
| 341 | 2:03.03 | | | 2:03.03 | PB | Aidan Ward | | 1 | | Cambridge H | Gillingham | 25 Jun 23 | |
| 342 | 2:03.07 | | | 2:00.65 | | Harrison White | | 2 | | Invicta East Kent | Bromley | 14 May 23 | |
| 342 | 2:03.07 | | | 2:03.07 | PB | Jake Orr | | 1 | Peter Shaw | Rotherham | Hull | 9 Jul 23 | |
| 344 | 2:03.08 | | | 1:58.78 | | Arthur Milles T12/F12 | | 1 | Trevor Cummings | St. Mary's Richmond | Kingston | 1 Apr 23 | |
| 344 | 2:03.08 | | | 2:00.51 | | Jake Stafford | | 3 | Lawson Cochrane | Willowfield | Taylorsgrange, IRL | 5 Jul 23 | |
| 346 | 2:03.10 | | | 2:00.4 | | Thomas Bird | | 1 | | North Shields Poly | Middlesbrough | 14 May 23 | |
| 347 | 2:03.16 | | | 1:59.28 | | Nicholas Pestell | | 1 | | Bristol & West | Exeter | 25 Jul 23 | |
| 348 | 2:03.2 | | | 2:03.2 | PB | Kai Hatcher | | 1 | | Border | Carlisle | 21 Jun 23 | |
| 348 | 2:03.2 | | | 2:03.2 | PB | Cosmo Johnson | | 1 | Lewis Samuel | Hallamshire | Doncaster | 9 Jul 23 | |
| 350 | 2:03.22 | | | 1:59.89 | | Alex Smart | | 1 | Claire East | City of Portsmouth | Worthing | 13 Jun 23 | |
| 351 | 2:03.23 | | | 2:01.42 | | Nicolas Ackermann | | 2 | | Guernsey | St. Peter Port | 3 Sep 23 | |
| 352 | 2:03.24 | | | 2:03.24 | PB | Oliver O'Connor | | 3 | | London Heathside | Watford | 14 Jun 23 | |
| 353 | 2:03.28 | | | 2:03.28 | PB | Charlie Wright | | 1 | David Leach | Lewes | Dartford | 30 Jul 23 | |
| 353 | 2:03.28 | | | 2:03.28 | PB | Ethan Esteban-Protheroe | | 2 | James Thie | Highgate | Watford | 6 Sep 23 | |
| 355 | 2:03.37 | | | 1:52.91 | | Max Lowrey | | 1 | Ian Grime | Salford H | Stretford | 13 Jun 23 | |
| 356 | 2:03.39 | i# | | 1:54.36 | | Ollie Francis | | 3 | Vince Golding | Crawley | Kenosha WI , USA | 2 Dec 23 | |
| 357 | 2:03.4 | | | 2:02.69 | | Edward Brown | | 2 | | City of York | Doncaster | 25 Jun 23 | |
| 357 | 2:03.4 | | | 2:03.4 | PB | Tom Bowman | | 1 | Jennie Hodgson | Lancaster & Morecambe | Lancaster | 29 Jul 23 | |
| 359 | 2:03.41 | | | 1:58.83 | | Ollie Withers | | 1 | Mike Chambers | Winchester | Portsmouth | 13 May 23 | |
| 360 | 2:03.43 | | | 2:01.95 | | Callum Olden | | 3 | John Clements | Brighton & Hove | Worthing | 13 Jun 23 | |
| 361 | 2:03.45 | | | 2:03.1 | | Nunu Njoroge | | 2 | | Windsor Slough Eton & Hounslow | Nottingham | 15 Jul 23 | |
| 361 | 2:03.45 | | | 2:03.45 | PB | Max Fisher | | 1 | Stephen Hicks | Ipswich | Gillingham | 19 Aug 23 | |
| 363 | 2:03.46 | | | 2:03.46 | PB | Ben White | | 2 | | Basingstoke & Mid Hants | Aldershot | 27 Jul 23 | |
| 364 | 2:03.47 | i | | 2:03.47i | PB | John Pugsley | | 1 | | Southend | Lee Valley | 15 Feb 23 | |
| 2:04.1 | | | | | | | | | | Bury St. Edmunds | 30 Apr 23 | |
| 365 | 2:03.48 | | | 2:02.80 | | Zachary Rayner | | 1 | | Wakefield | York | 20 May 23 | |
| 366 | 2:03.54 | | | 2:03.54 | PB | Lorcan Bell | | 1 | Jim McKeown | Lagan Valley | Belfast | 27 May 23 | |
| 366 | 2:03.54 | | | 2:03.54 | PB | Liam Fenn | | 1 | Mike Lepps | Harrow | Harrow | 16 Sep 23 | |
| 368 | 2:03.57 | | | 1:58.40 | | Malek Roostaei | | 2 | Vince Stamp | City of Portsmouth | Bedford | 11 Jun 23 | |
| 369 | 2:03.58 | i | | 1:59.66i | | Andrew Mckechnie | | 1 | David Lothian | Falkirk | Emirates Arena | 15 Jan 23 | |
| 2:03.81 | | | | | | | | | | Grangemouth | 18 Jun 23 | |
| 370 | 2:03.59 | | | 2:02.45 | | Luca Bradley | | 1 | Catherine Muth | Birchfield H | Birmingham (U) | 12 Jul 23 | |
| 370 | 2:03.59 | | | 2:01.68 | | Matthew Knak | | 1 | | Giffnock North | Livingston | 4 Aug 23 | |
| 372 | 2:03.7 | | | 2:03.7 | PB | Oliver Crisp | | 2 | | Colchester H | Watford | 20 May 23 | |
| 372 | 2:03.7 | | | 1:58.6 | | Noah Balchin | | 1 | | Stratford-upon-Avon | Stratford-upon-Avon | 10 Sep 23 | |
| 374 | 2:03.74 | | | 2:02.87 | | Adam Bayley | | 2 | | Rushcliffe | Loughborough | 12 Jul 23 | |
| 374 | 2:03.74 | | | 2:03.74 | PB | Unisa Deen Kargbo | | 1 | | Giffnock North | Kilmarnock | 26 Aug 23 | |
| 376 | 2:03.75 | | | 2:02.05 | | Max Malkinson | | 1 | | Tonbridge | Gillingham | 25 Jun 23 | |
| 377 | 2:03.76 | | | 2:01.39 | | Miles Brooks | | 2 | | Bracknell AC | Aldershot | 27 Jul 23 | |
| 378 | 2:03.77 | | | 2:03.77 | PB | Murray Todd | | 1 | | Shetland | Lerwick | 3 Jun 23 | |
| 379 | 2:03.82 | | | 2:03.82 | PB | Samuel Lloyd | | 1 | | Dartford H | Bromley | 14 May 23 | |
| 380 | 2:04.03 | | | 1:59.9 | | Adam Jackson | | 1 | | Coventry | Birmingham | 25 Jun 23 | |
| 381 | 2:04.04 | | | 2:04.04 | PB | Sam Fernley | | 1 | | Haywards Heath | Brighton | 26 Jul 23 | |
| 382 | 2:04.05 | | | 1:59.52 | | Thomas Peacock | | 1 | Bernard Johnson | Thurrock | Mile End | 18 Jun 23 | |
| 383 | 2:04.07 | | | 2:03.87 | | Hugo Reilly-Stewart | | 1 | | North Belfast | Belfast | 6 Apr 23 | |
| 384 | 2:04.09 | | | 2:04.09 | PB | Dylan Tomaselli | | 3 | Denise Korkmaz | Huntingdonshire | Cambridge | 24 Jun 23 | |
| 385 | 2:04.10 | | | 2:04.10 | PB | Josef Willis | | 1 | | Abingdon | Horspath | 24 May 23 | |
| 385 | 2:04.10 | | | 2:04.10 | PB | Deelan Bushdari | | 3 | | Orion | Watford | 12 Jul 23 | |
| 387 | 2:04.18 | i | | 1:59.6 | | Max Batty | | 3 | | Herts Phoenix | Sheffield | 24 Feb 23 | |
| 2:04.68 | | | | | | | | | | Southwark | 19 Mar 23 | |
| 388 | 2:04.2 | | | 2:04.2 | PB | Euan Supple | | 1 | | Bedford & County | Bedford | 9 Jul 23 | |
| 389 | 2:04.23 | | | 2:04.23 | PB | Joseph Comerford | | 3 | | Rugby & Northampton | Birmingham (U) | 29 Jul 23 | |
| 390 | 2:04.24 | i | | 2:04.24i | PB | Jonathan Idowu | | 1 | | Cambridge H | Lee Valley | 5 Feb 23 | |
| 390 | 2:04.24 | | | 2:01.0 | | Callum Fricker | | 2 | | East Cheshire | Stretford | 10 Jun 23 | |
| 392 | 2:04.3 | | | 2:02.7 | | Joshua Smith | | 1 | | Peterborough & Nene Valley | Peterborough | 4 Jun 23 | |
| 393 | 2:04.37 | | | 2:03.5 | | Charlie Burgess | | 1 | | Havering | Eltham | 30 Jul 23 | |
| 394 | 2:04.38 | | | 2:04.38 | PB | James Stephen | | 2 | Christopher Voice | Eastbourne | Bromley | 12 Sep 23 | |
| 395 | 2:04.4 | | | 2:04.4 | PB | Owen Fisher | | 1 | | Havering | St. Albans | 18 Jun 23 | |
| 396 | 2:04.46 | | | 2:04.46 | PB | Benedict Simpson-Alexander | | 1 | Fiona Wilson | Richmond & Zetland | York | 16 Jul 23 | |
| 397 | 2:04.47 | | | 2:04.47 | PB | Sonny Wilson | | 1 | | Trafford | Stretford | 27 Jun 23 | |
| 398 | 2:04.50 | | | 2:02.20 | | Bailey Spence | | 3 | | Middlesbrough (Mandale) | Leeds | 7 Aug 23 | |
| 399 | 2:04.53 | | | 2:03.68 | | Luke Hesketh | | 1 | Tom Hughes | Notts | Nottingham | 9 Jul 23 | |
| 400 | 2:04.54 | | | 2:04.54 | PB | Josh Cobb | | 1 | | Taunton | Yeovil | 10 Jun 23 | |
| 401 | 2:04.61 | | | 2:04.61 | PB | Crawford Smith | | 1 | | Garscube | Linwood | 8 Aug 23 | |
| 402 | 2:04.63 | | | 2:03.70 | | Samuel Hart | | 2 | Eve Bates | Torbay | Exeter | 25 Apr 23 | |
| 402 | 2:04.63 | | | 2:04.63 | PB | Harrison King | | 3 | | Kent Schs | Canterbury | 22 May 23 | |
| 404 | 2:04.67 | | | 2:04.67 | PB | George Noble | | 1 | | Sale Harriers Manchester | Stretford | 27 Jun 23 | |
| 404 | 2:04.67 | | | 2:02.97 | | Matthew Cox | | 2 | Dudley Walker | Giffnock North | Kilmarnock | 26 Aug 23 | |
| 406 | 2:04.68 | | | 2:04.68 | PB | Jasper Cooper | | 2 | | Rugby & Northampton | Rugby | 28 May 23 | |
| 406 | 2:04.68 | | | 2:01.28 | | Alex Kelly | | 2 | | Liverpool H | Stretford | 13 Jun 23 | |
| 408 | 2:04.7 | | | 2:04.7 | PB | Ethan Stokes | | 1 | | Durham | Morpeth | 20 May 23 | |
| 409 | 2:04.73 | | | 2:01.01 | | Ravi Clark | | 1 | Bruce Warren | Brighton Phoenix | Crawley | 14 May 23 | |
| 410 | 2:04.76 | | | 2:04.76 | PB | Ishmael Bradley | | 1 | | Bristol & West | Sportcity | 3 Sep 23 | |
| 411 | 2:04.8 | | | 1:54.85 | | Lucas Rogers | | 1 | Shane Smith | Kettering | Banbury | 22 Apr 23 | |
| 411 | 2:04.8 | | | 2:04.7 | | Linus Burnage | | 1 | | Worcester | Worcester | 22 Jun 23 | |
| 413 | 2:04.90 | | | 2:04.90 | PB | James Larkin | | 1 | Hayley Ratcliff | Torbay | Exeter | 14 May 23 | |
| 414 | 2:04.93 | | | 2:00.0 | | Connor Fletcher | | 2 | Trevor Painter | Wigan & District | Stretford | 25 Jul 23 | |
| 415 | 2:04.94 | | | 2:04.94 | PB | Matthew Davis | | 1 | | Millfield Sch | Yeovil | 10 Jun 23 | |
| 415 | 2:04.94 | | | 2:00.70 | | Fabian Schiller | | 1 | Kay Schiller | Lancaster & Morecambe | Stretford | 25 Jul 23 | |
| 415 | 2:04.94 | | | 2:04.94 | PB | Lewis Thorpe | | 1 | | East Kilbride | Livingston | 4 Aug 23 | |
| 418 | 2:04.96 | | | 2:04.96 | PB | Ryan Grady | | 1 | Eric Phillips | Ipswich | Bromley | 9 Jul 23 | |
| 419 | 2:04.98 | | | 2:01.04 | | Alfie Moth | | 3 | Steven Phillips | Havant | Ashford | 9 Jul 23 | |
| 420 | 2:05.00 | i | | 2:03.03 | | Jan Malecki | | 1 | | Birchfield H | Birmingham | 26 Feb 23 | |
| 2:05.27 | | | | | | | | | | Birmingham | 25 Jun 23 | |
| 421 | 2:05.03 | | | 2:05.03 | PB | Callum Sydenham | | 1 | John Clarke | Barnet | Watford | 19 Apr 23 | |
| 422 | 2:05.06 | | | 2:05.06 | PB | Logan Whitton | | 1 | | Law | Crownpoint | 30 Apr 23 | |
| 423 | 2:05.09 | | | 2:05.09 | PB | Jack Adams | | 1 | | Cambridge H | Eltham | 21 Jun 23 | |
| 424 | 2:05.19 | | | 2:05.19 | PB | Oliver Smith | | 3 | Dave Ragan | Basingstoke & Mid Hants | Basingstoke | 5 May 23 | |
| 425 | 2:05.2 | | | 1:59.92 | | James Peck | | 2 | | St. Edmund Pacers | Bury St. Edmunds | 14 May 23 | |
| 426 | 2:05.25 | | | 2:02.29 | | Benjamin Gibbard | | 1 | Claire East | City of Portsmouth | Aldershot | 27 Jul 23 | |
| 427 | 2:05.30 | | | 2:04.34 | | Ryan Eden | | 3 | Lee Cleary-Morgan | North Shields Poly | Jarrow | 16 Aug 23 | |
| 428 | 2:05.35 | | | 2:00.58 | | Luc Best | | 2 | Vince Golding | Crawley | Crawley | 14 May 23 | |
| 429 | 2:05.38 | | | 2:04.74 | | Sam Hosie | | 1 | | East Kilbride | Livingston | 4 Aug 23 | |
| 430 | 2:05.39 | i | | 2:03.9 | | Max Davies | | 2 | Liz Davies | Cardiff | Cardiff | 22 Jan 23 | |
| 430 | 2:05.39 | | | 2:05.39 | PB | Max Earp | | 2 | | Taunton | Yeovil | 10 Jun 23 | |
| 432 | 2:05.4 | | | 2:05.4 | PB | Dylan Owens | | 2 | | Seaton | Blackburn | 20 May 23 | |
| 432 | 2:05.4 | | | 1:58.38i | | Jonathan Cameron | | 2 | Emma Forster | Inverclyde | Linwood | 20 May 23 | |
| 434 | 2:05.43 | | | 2:05.43 | PB | Jedid Mensah | | 2 | Sarah Benson | Telford AC | Yate | 20 May 23 | |
| 435 | 2:05.46 | | | 2:05.46 | PB | Morris Rock | | 1 | David Wilkinson | Thames Valley | Wormwood Scrubs | 21 Jun 23 | |
| 435 | 2:05.46 | | | 1:58.97 | | Joe van Nes | | 2 | Chris Marsden | Worthing | Crawley | 28 Aug 23 | |
| 437 | 2:05.5 | | | 2:05.28 | | Rio Carr | | 2 | | Kettering | Nuneaton | 20 May 23 | |
| 438 | 2:05.52 | | | 2:05.52 | PB | Conor Scobie | | 1 | | Kilmarnock | Kilmarnock | 4 Aug 23 | |
| 439 | 2:05.59 | | | 2:05.59 | PB | Ethan Nation | | 1 | | Salford H | Stretford | 25 Jul 23 | |
| 440 | 2:05.60 | | | 2:02.44 | | Ruairidh Williams | | 2 | David Arnott | Corstorphine | Aberdeen | 19 Aug 23 | |
| 441 | 2:05.6 | | | 2:00.89 | | Aaron Mills | | 1 | | St. Mary's Richmond | Tooting Bec | 9 Jul 23 | |
| 442 | 2:05.61 | | | 2:05.61 | PB | Euan Docherty | | 2 | | Central | Grangemouth | 15 Apr 23 | |
| 443 | 2:05.65 | | | 2:05.65 | PB | Spike Blake | | 1 | Jeremy Sothcott | Shaftesbury Barnet | Watford | 14 Jun 23 | |
| 444 | 2:05.67 | | | 2:05.35 | | Freddie Bate | | 1 | | St. Mary's Richmond | Twickenham | 19 Jul 23 | |
| 445 | 2:05.69 | i | | 2:04.3 | | Keir Arthur | | 1 | Norrie Hay | Inverclyde | Emirates Arena | 18 Feb 23 | |
| 446 | 2:05.77 | | | 1:59.96 | | Harry Edwards | | 1 | John Dill | Swindon | Gloucester | 19 Jul 23 | |
| 447 | 2:05.79 | | | 2:05.79 | PB | Joseph Jones | | 1 | | Rugby & Northampton | Sportcity | 3 Sep 23 | |
| 448 | 2:05.85 | | | 2:04.53 | | Oliver Rawles | | 3 | Paula Hine | Wimborne | Yeovil | 8 Apr 23 | |
| 449 | 2:05.97 | | | 2:05.97 | PB | Orlando Waghorn | | 3 | Bruce Warren | Brighton Phoenix | Worthing | 13 Jun 23 | |
| 450 | 2:06.00 | | | 2:06.00 | PB | Dovi Levin | | 2 | | Shaftesbury Barnet | Wormwood Scrubs | 10 May 23 | |
| 1:49.57 | | | 1:49.57 | PB | Nick Griggs | | 2 | | CNDR | Dublin (C), IRL | 10 Jun 23 | |
| 1:57.22 | i | | 1:53.00 | | Lughaidh Mallon | | 1 | | Lagan Valley | Abbotstown, IRL | 14 Jan 23 | |
| 1:59.51 | | | 1:58.15 | | Lloyd Tanganyika | | 1 | Barry Hearn | Marshall Milton Keynes | Watford | 9 Aug 23 | |
| 2:04.17 | | | 1:58.11 | | Kristian Tung | | 2 | | Ealing Southall & Middx | Perivale | 19 Aug 23 | |