| 400 U20 Women 2018 to 65.0 | Head to Head Top 10 |
| Rank | Perf | | | PB | | Name | | Year | Coach | Club | Venue | Date | |
| UKA WORLD JUNIOR STANDARD: 53.30 |
| 1 | 53.67 | | | 52.61 | | Natasha Harrison | | 1 | Alex O'Gorman | Stockport | Birmingham | 14 Jul 18 |  |
| 2 | 53.91 | | | 53.91 | PB | Maisey Snaith | | 1 | Mick Graham | Cambridge & Coleridge | Birmingham | 14 Jul 18 | |
| 3 | 54.55 | i | | 49.29 | | Amber Anning | | 1 | Lloyd Cowan | Brighton & Hove | Sheffield | 24 Feb 18 | |
| 4 | 54.71 | i | | 54.47 | | Emma Alderson | | 2 | Stephen Carroll | Liverpool H | Birmingham | 17 Feb 18 | |
| 55.15 | | | | | | | | | | Loughborough | 28 Apr 18 | |
| 5 | 54.74 | | | 54.22i | | Ella Turner | | 1 | Marcia Marriott | Oxford City | Birmingham | 14 Jul 18 | |
 UK 10 TARGET: 54.80 |
| 6 | 54.86 | | | 51.73 | | Yasmin Liverpool | | 3 | Stewart Marshall | Coventry | Swansea | 25 Jul 18 | |
| 7 | 54.92 | | | 52.84 | | Louise Evans | | 1 | Carlo Monticolombi | Blackheath & Bromley | Birmingham | 14 Jul 18 | |
| 8 | 55.01 | | | 55.01 | PB | Lauren Williams | | 3 | Wynford Leyshon | Swansea | Cardiff | 14 Jul 18 | |
| 9 | 55.18 | | | 55.18 | PB | Phoebe Fenwick | | 2 | | Bracknell AC | Birmingham | 14 Jul 18 | |
| 10 | 55.27 | | | 52.73 | | Georgina Adam | | 2 | Denise Timmis | Lincoln Wellington | Derby | 5 May 18 | |
| 11 | 55.30 | i | | 55.30i | PB | Alex Shaw | | 1 | Richard Collins | Guildford & Godalming | Birmingham | 17 Feb 18 | |
| 56.21 | | | | | | | | | | Horspath | 1 Sep 18 | |
| 12 | 55.58 | i | | 53.21 | | Isabelle Boffey | | 2 | Douglas Stone | Enfield & Haringey | Lee Valley | 14 Jan 18 | |
| 13 | 55.73 | | | 54.24 | | Mair Edwards | | 2 | John Davis | Basingstoke & Mid Hants | Eton | 2 Jun 18 | |
| 14 | 55.8 | | | 55.75 | | Esther Adikpe | | 2 | Brian Darby | Coventry | Leamington | 6 May 18 | |
| 55.89 | | | | | | | | | | Nuneaton | 10 Jun 18 | |
| 15 | 55.89 | | | 55.89 | PB | Megan Walsh | | 2 | Roy Dickens | Blackheath & Bromley | Gillingham | 22 Apr 18 | |
| 16 | 55.99 | | | 51.96 | | Hannah Kelly | | 1 | Les Hall | Bolton | Kessel-Lo, BEL | 4 Aug 18 | |
| 17 | 56.10 | | | 56.10 | PB | Katy-Ann McDonald | | 2 | Phillip Kissi | Blackheath & Bromley | Eton | 1 Jul 18 | |
| 17 | 56.10 | | | 55.15 | | Rachel Crorken | | 2 | | Wakefield | Birmingham | 14 Jul 18 | |
| 19 | 56.18 | | | 56.18 | PB | Chyna Russell | | 1 | John Harris | Belgrave | Battersea Park | 20 May 18 | |
| 20 | 56.26 | | | 56.26 | PB | Hannah Brown | | 3 | Christopher Ely | City of Norwich | Bedford | 9 Jun 18 | |
| 21 | 56.32 | i | | 56.32i | PB | Sophie Porter | | 1 | Dale Garland | Guernsey | Sheffield | 24 Feb 18 | |
| 22 | 56.51 | | | 55.65 | | Harriet Cooper | | 3 | Roger Binks | Charnwood | Nuneaton | 10 Jun 18 | |
| 23 | 56.53 | | | 55.05 | | Megan Davies | | 3 | Shaun Ainge | Cannock & Stafford | Nuneaton | 10 Jun 18 | |
| 24 | 56.65 | | | 56.65 | PB | Robyn Watkins | | 1 | Alan Richardson | Chiltern | Birmingham | 13 Jul 18 | |
| 25 | 56.68 | | | 54.77 | | Asha Root | | 1 | Sam Stanislaus | Tonbridge | Birmingham | 14 Jul 18 | |
| 26 | 56.73 | | | 56.73 | PB | Kate Johnstone | | 2 | | Team East Lothian | Meadowmill | 6 May 18 | |
| 27 | 56.75 | | | 55.84 | | Ellie Grove | | 2 | | Guildford & Godalming | Bedford | 9 Jun 18 | |
| 28 | 56.94 | | | 56.67 | | Emily Strickland | | 2 | David Harmes | Scunthorpe & District AC (Defunct) | Birmingham | 13 Jul 18 | |
| 29 | 56.96 | | | 55.57 | | Havana Allistone-Greaves | | 1 | | Unattached | Ciudad Real, ESP | 9 Jun 18 | |
| 30 | 56.99 | | | 55.65 | | Rebecca Bullock | | 1 | Ian Byett | Basingstoke & Mid Hants | Portsmouth | 12 May 18 | |
| 31 | 57.00 | | | 56.95 | | Tamsin McGraw | | 2 | Martin Cook | Amber Valley & Erewash | Birmingham (U) | 23 Jun 18 | |
| 32 | 57.0 | | | 57.62/57.0 | PB | Khahisa Mhlanga | | 2 | Mick Judd | Herts Phoenix | Grays | 18 Aug 18 | |
| 33 | 57.04 | | | 57.04 | PB | Louisa Saunders | | 1 | Michael Bazire | Brighton Phoenix | Birmingham | 14 Jul 18 | |
| 34 | 57.07 | | | 53.58 | | Ffion Mair Roberts | | 2 | Philip Jones | Colwyn Bay | Cardiff | 7 Jul 18 | |
| 34 | 57.07 | | | 56.38 | | Lana Culliford | | 1 | Helen Patricia James | Cardiff | Cardiff | 14 Jul 18 | |
| 36 | 57.26 | | | 56.92 | | Sophie Haldane | | 2 | Ryan McAllister | Giffnock North | Aberdeen | 18 Aug 18 | |
| 37 | 57.35 | | | 57.35 | PB | Isabella Hilditch | | 3 | John Blackie | Blackheath & Bromley | Bromley | 16 Jul 18 | |
| 38 | 57.38 | | | 56.34 | | Indi Gallagher | | 2 | Tom Druce | Guernsey | Birmingham | 13 Jul 18 | |
| 39 | 57.50 | | | 57.50 | PB | Georgina Anderson | | 2 | | Herts Phoenix | Bedford | 9 Jun 18 | |
| 40 | 57.52 | | | 57.52 | PB | Bobbie Davies | | 2 | Alan Richardson | City of Portsmouth | Yeovil | 14 Apr 18 | |
| 41 | 57.56 | | | 56.45 | | Olivia Vareille | | 1 | David Lothian | Falkirk | Liverpool | 27 May 18 | |
| 42 | 57.66 | | | 57.26/57.2 | | Emily Thompson | | 2 | Ros Kelling | Banbury | Watford | 18 Apr 18 | |
| 43 | 57.67 | i | | 55.71 | | Ashton Greenwood | | 3 | Stephen Ball | Trafford | Sheffield | 13 Jan 18 | |
| 60.24 | | | | | | | | | | Southampton | 4 Aug 18 | |
| 44 | 57.68 | | | 57.68 | PB | Gabrielle Fakande | | 1 | Kevin Williams | Swansea | Grangemouth | 4 Aug 18 | |
| 45 | 57.71 | i | | 57.71i/57.4 | PB | Katrina Simpson | | 2 | Michael Mielczarek | Halesowen | Sheffield | 28 Jan 18 | |
| 57.8 | | | | | | | | | | Worcester | 2 Jun 18 | |
| 46 | 57.79 | | | 56.92 | | Jessica Lambert | | 1 | David Buckett | Crawley | Crawley | 12 May 18 | |
| 47 | 57.88 | i | | 57.88i | PB | Ella Maxwell | | 2 | | Middlesbrough (Mandale) | Emirates Arena | 10 Mar 18 | |
| 58.61 | | | | | | | | | | Sportcity | 9 Jun 18 | |
| 47 | 57.88 | | | 55.37 | | Bronwen Reed | | 2 | Stephen Ball | Vale of Aylesbury | Bedford | 16 Jun 18 | |
| 49 | 57.96 | | | 57.87 | | Taiwo Eyiowuawi | | 2 | Christopher Harris | Bexley | Birmingham (U) | 23 Jun 18 | |
| 50 | 58.0 | | | 58.34/58.0 | PB | Faith Brew | | 3 | Michael Cottam | Radley | Walton | 14 Apr 18 | |
| 58.34 | | | | | | | | | | Bedford | 9 Jun 18 | |
| 50 | 58.0 | | | 56.02 | | Ashleigh Lachenicht | | 2 | Graham Davies | Northern (Isle of Man) | Doncaster | 18 Aug 18 | |
| 52 | 58.01 | | | 58.01 | PB | Yasmin Austridge | | 2 | Nigel Stickings | Blackheath & Bromley | Eltham | 18 Jul 18 | |
| 53 | 58.03 | | | 58.03/57.5 | PB | Amy Hillier | | 1 | Diane Gibbons | Hillingdon | Chelmsford | 24 Jun 18 | |
| 54 | 58.10 | | | 58.10 | PB | Lara Hansen | | 1 | | Herts Phoenix | Liverpool | 8 Jul 18 | |
| 55 | 58.1 | | | 57.85 | | Anna Croft | | 2 | Neil Dodson | Windsor Slough Eton & Hounslow | Dartford | 14 Apr 18 | |
| 59.04 | i | | | | | | | | | Sheffield | 24 Feb 18 | |
| 56 | 58.13 | | | 57.69/57.6 | | Saskia Huxham | | 1 | Keith Whitelam | Hallamshire | Sheffield | 3 Jun 18 | |
| 57 | 58.17 | i | | 57.58/57.1 | | Michelle Mamudu | | 2 | Alf Vickers | Victoria Park & Tower Hamlets | Lee Valley | 18 Mar 18 | |
| 58 | 58.18 | | | 58.18 | PB | Siobhan Benson | | 2 | | Deeside AAC | Deeside | 13 May 18 | |
| 59 | 58.24 | | | 57.89 | | Amber Clare | | 1 | | Basingstoke & Mid Hants | Basingstoke | 14 Apr 18 | |
| 60 | 58.25 | | | 58.05 | | Isabelle Neville | | 2 | Gordon Densley | Tamworth | Loughborough | 30 May 18 | |
| 61 | 58.37 | | | 57.99 | | Holly Bankes | | 2 | Christopher Brown | Stroud | Birmingham | 13 Jul 18 | |
| 62 | 58.41 | | | 57.96 | | Lydia Sommers | | 2 | Nick Dakin | Basingstoke & Mid Hants | Bedford | 16 Jun 18 | |
| 63 | 58.42 | i | | 56.75 | | Olive Coles | | 2 | Lloyd Cowan | Dacorum | Lee Valley | 14 Jan 18 | |
| 64 | 58.43 | | | 55.28 | | Marcey Winter | | 1 | Neil Dodson | Windsor Slough Eton & Hounslow | Eton | 1 Jul 18 | |
| 65 | 58.45 | | | 57.74 | | Cara Clarke | | 2 | Mike Bennett | Worcester | Bedford | 3 Jun 18 | |
| 66 | 58.53 | | | 58.53 | PB | Jessica Sheppard | | 2 | Michael Sheppard | Stratford-upon-Avon | Nuneaton | 10 Jun 18 | |
| 67 | 58.55 | | | 56.33 | | Holly McArthur | | 2 | Iain McEwan | Edinburgh AC | Livingston | 20 Jun 18 | |
| 68 | 58.57 | | | 56.63 | | Emily Simpson | | 2 | Jamie Russell | Sheffield & Dearne | Sheffield | 23 May 18 | |
| 69 | 58.61 | i | | 57.58i | | Stephanie Fisher | | 2 | John Blackie | Blackheath & Bromley | Lee Valley | 27 Jan 18 | |
| 62.00 | | | | | | | | | | Reading | 29 Apr 18 | |
| 70 | 58.62 | | | 58.39 | | Elise Thorner | | 1 | Helen Clitheroe | Wells City | Braunton | 5 Aug 18 | |
| 71 | 58.74 | | | 58.74 | PB | Ailsa Innes | | 2 | Andy Young | Lasswade | Grangemouth | 8 Jun 18 | |
| 72 | 58.77 | | | 55.46 | | Grace Vans Agnew | | 1 | Daniel Stepney | Crawley | Crawley | 12 May 18 | |
| 73 | 58.80 | | | 57.68 | | Chelsey Marsden | | 1 | Brian Holyfield | Birchfield H | Birmingham | 29 Apr 18 | |
| 73 | 58.80 | | | 58.80 | PB | Tia Forde | | 2 | David Buckett | Crawley | Crawley | 9 Jun 18 | |
| 75 | 58.9 | | | 60.15/58.9 | PB | Katie Thompson | | 1 | Graham Patterson | Wirral | Leigh | 1 Jul 18 | |
| 60.15 | | | | | | | | | | Liverpool | 12 May 18 | |
| 76 | 58.92 | | | 58.38 | | Amy Taylor | | 3 | Nick Dakin | Tonbridge | Bedford | 9 Jun 18 | |
| 77 | 59.02 | i | | 57.56i/57.5 | | Emily Craig | | 3 | Iain McEwan | Edinburgh AC | Emirates Arena | 10 Feb 18 | |
| 60.13 | | | | | | | | | | Carlisle | 29 Apr 18 | |
| 77 | 59.02 | | | 58.24 | | Mollie O'Sullivan | | 2 | Wayne Vinton | Herne Hill | Wimbledon | 8 Apr 18 | |
| 77 | 59.02 | | | 59.02 | PB | Katie Hopkins | | 1 | | Woking | Woking | 2 Sep 18 | |
| 80 | 59.05 | | | 57.35 | | Hannah Malpass | | 3 | Shaun Ainge | Cannock & Stafford | Nuneaton | 10 Jun 18 | |
| 81 | 59.08 | | | 58.74 | | Armani Williams | | 1 | Kevin Williams | Swansea | Cardiff | 22 Apr 18 | |
| 82 | 59.09 | | | 57.86i | | Charlie Bloxham | | 2 | | Cueva de Nerja | Málaga (C), ESP | 26 May 18 | |
| 83 | 59.10 | | | 59.10 | PB | Ellie Stone | | 1 | Wendy Reid-Macintosh | Inverness | Inverness | 12 May 18 | |
| 84 | 59.19 | | | 58.26 | | Catriona Laing | | 2 | | Central | Grangemouth | 6 May 18 | |
| UK 100 TARGET: 59.20 |
| 85 | 59.22 | | | 59.03 | | Emily Sharpe | | 1 | Jane Farrier | Orion | Chelmsford | 12 May 18 | |
| 86 | 59.32 | | | 57.68/57.2 | | Zoe Thompson | | 2 | | Newham & Essex Beagles | Stevenage | 27 May 18 | |
| 87 | 59.33 | | | 59.33 | PB | Georgia Bell | | 3 | Maureen Hancock | Sutton & District | Bromley | 13 Aug 18 | |
| 88 | 59.35 | | | 58.51 | | Amelia Hill | | 1 | Jeffrey Harwood | Blaenau Gwent | Brecon | 25 Aug 18 | |
| 89 | 59.36 | | | 59.36 | PB | Devon Mather | | 3 | George Male | Basingstoke & Mid Hants | Kingston | 13 May 18 | |
| 90 | 59.38 | | | 59.38 | PB | Annie Lewis | | 3 | Robert Ellchuk | Yate | Exeter | 22 Jul 18 | |
| 91 | 59.4 | | | 59.4 | PB | Juliet Hodder | | 1 | Norman Waterson | Wirral | Leigh | 1 Jul 18 | |
| 92 | 59.43 | i | | 58.32i | | Freya Menzies | | 1 | Ryan McAllister | Giffnock North | Emirates Arena | 10 Mar 18 | |
| 59.66 | | | | | | | | | | Grangemouth | 8 Jun 18 | |
| 93 | 59.48 | | | 59.48 | PB | Rebecca Roots | | 2 | Stephen Cottle | Torbay | Exeter | 6 May 18 | |
| 93 | 59.48 | | | 57.99 | | Grace Scopes | | 1 | John Blackie | Blackheath & Bromley | Bromley | 21 May 18 | |
| 95 | 59.5 | | | 57.83 | | Charlotte Crook | | 2 | Peter Crook | Preston | Leigh | 1 Jul 18 | |
| 96 | 59.51 | | | 59.51 | PB | Maisie Grice | | 2 | Mick Woods | Aldershot, Farnham & District | Birmingham (U) | 23 Jun 18 | |
| 97 | 59.52 | | | 58.26/58.2 | | Jade Kinsey | | 3 | Alistair Kinsey | Tavistock | Exeter | 13 May 18 | |
| 98 | 59.55 | | | 59.55 | PB | Verity O'Shea | | 2 | | Birchfield H | Nuneaton | 12 May 18 | |
| 99 | 59.67 | | | 56.49 | | Olivia Allbut | | 1 | Karen Le Mottee | Shaftesbury Barnet | Portsmouth | 12 May 18 | |
| 100 | 59.7 | | | 59.25 | | Gemima Eshimu Massamba | | 1 | | Ilford | Luton | 14 Jul 18 | |
| 60.06 | | | | | | | | | | Finsbury Park | 31 May 18 | |
| 101 | 59.72 | i | | 58.57i | | Iona McDonald | | 1 | | Livingston | Emirates Arena | 1 Dec 18 | |
| 102 | 59.74 | i | | 58.45 | | Jade Fitt | | 2 | Mick Bond | Cambridge H | Lee Valley | 18 Mar 18 | |
| 59.77 | | | | | | | | | | Eltham | 14 Apr 18 | |
| 61.6 | | | | | | | | | | Walton | 1 Jul 18 | |
| 103 | 59.75 | | | 59.75 | PB | Lucy Mills | | 1 | Brian Burgin | Halifax | Leeds (BP) | 9 Jun 18 | |
| 104 | 59.77 | | | 59.77 | PB | Alexandra Quinn-Savory | | 3 | | Cheltenham | Battersea | 26 May 18 | |
| 105 | 59.78 | i | | 59.40 | | Meg McHugh | | 2 | John Smith | Sale Harriers Manchester | Sheffield | 13 Jan 18 | |
| 60.42 | | | | | | | | | | Liverpool | 27 May 18 | |
| 105 | 59.78 | | | 59.78 | PB | Jessica Christie | | 1 | John Pentecost | Falkirk | Grangemouth | 5 Sep 18 | |
| 107 | 59.81 | i | | 59.81i/59.1 | PB | Georgia Walsh | | 1 | | Wigan & District | Sheffield | 13 Jan 18 | |
| 60.87 | | | | | | | | | | Stretford | 19 Jun 18 | |
| 63.0 | | | | | | | | | | Preston | 4 Aug 18 | |
| 108 | 59.86 | | | 59.47 | | Naomi Reid | | 2 | Dan Nash | Cardiff | Crawley | 8 Jul 18 | |
| 109 | 59.88 | | | 59.73 | | Eleanor Cooper | | 2 | Grant Barker | Notts | Nottingham | 12 May 18 | |
| 110 | 59.89 | | | 58.96 | | Cyane Robinson | | 1 | Jamie Russell | Rotherham | Derby | 5 May 18 | |
| 111 | 59.9 | | | 60.90/59.1 | | Molly Butterworth | | 2 | David Blackburn | Doncaster | Grimsby | 8 Jul 18 | |
| 61.00 | | | | | | | | | | Doncaster | 29 Apr 18 | |
| 112 | 59.93 | i | | 59.93i | PB | Isobel Mills | | 2 | Brian Hopkins | Orion | Lee Valley | 4 Feb 18 | |
| 60.50 | | | | | | | | | | Lee Valley | 29 Apr 18 | |
| 113 | 59.99 | | | 59.99 | PB | Molly Andrews | | 2 | Sarah Benson | Wolverhampton & Bilston | Coventry | 5 Sep 18 | |
| 114 | 60.03 | i | | 58.46 | | Hannah Pachuta | | 2 | Jason Michael Quirke | Cardiff | Cardiff | 10 Feb 18 | |
| 115 | 60.09 | i | | 60.09i | PB | Grace Gentry | | 1 | David Rice | Hertford & Ware | Lee Valley | 4 Feb 18 | |
| 116 | 60.10 | | | 60.10 | PB | Lucy Somerville | | 2 | | Cumbernauld | Grangemouth | 27 May 18 | |
| 117 | 60.18 | | | 58.86 | | Emily Davis | | 3 | Philip Hayes | North Shields Poly | Gateshead | 15 Apr 18 | |
| 118 | 60.20 | | | 59.39 | | Holly Cherry | | 1 | | Coventry | Coventry | 5 Sep 18 | |
| 119 | 60.22 | | | 58.14 | | Lily Hulland | | 1 | Paco Montesinos | Cueva de Nerja | Málaga (C), ESP | 15 Dec 18 | |
| 120 | 60.26 | | | 60.26 | PB | Cecily Turner | | 1 | | Exeter | Yeovil | 9 Jun 18 | |
| 121 | 60.31 | | | 60.31 | PB | Erin Silvester | | 1 | Mark Brace | North Devon | Exeter | 29 May 18 | |
| 122 | 60.32 | | | 60.32 | PB | Tabatha Walford | | 2 | Alex Stanton | Bedford & County | Milton Keynes | 14 Apr 18 | |
| 123 | 60.34 | | | 60.34/59.8 | PB | Connie McCafferty | | 1 | Andrew Hughes | Bracknell AC | Eton | 13 May 18 | |
| 123 | 60.34 | | | 58.58 | | Emily McNicol | | 3 | Edward McQuillan | Law | Grangemouth | 27 May 18 | |
| 125 | 60.39 | | | 59.23i/58.9 | | Georgie Bowett | | 2 | Peter Gore | City of Norwich | Bedford | 9 Jun 18 | |
| 126 | 60.44 | | | 58.82 | | Caitlin Arnott | | 3 | David Arnott | Corstorphine | Liverpool | 27 May 18 | |
| 127 | 60.47 | | | 60.08 | | Zoe Tompkins | | 2 | James McDonald | Herne Hill | Liverpool | 8 Jul 18 | |
| 128 | 60.50 | | | 60.50 | PB | Ellie Minshull | | 1 | Luke Gunn | Coventry | Nuneaton | 12 May 18 | |
| 128 | 60.50 | | | 60.50 | PB | Sarah Long | | 3 | | Team Bath | Bedford | 9 Sep 18 | |
| 130 | 60.5 | | | 59.03 | | Molly Waring | | 1 | Stuart Hall | Spenborough | Blackburn | 5 May 18 | |
| 60.71 | | | | | | | | | | Cudworth | 13 May 18 | |
| 130 | 60.5 | | | 61.14/60.5 | PB | Ellen Ricketts | | 1 | | Tynedale | Jarrow | 3 Jun 18 | |
| 61.14 | | | | | | | | | | Hexham | 22 Jul 18 | |
| 130 | 60.5 | | | 61.30/60.5 | PB | Pippa Hine | | 2 | Steve Snook | Wimborne | Bournemouth | 9 Sep 18 | |
| 61.30 | | | | | | | | | | Exeter | 8 Jul 18 | |
| 133 | 60.55 | | | 60.45 | | Amelia Casey | | 1 | David Wilkinson | Thames Valley | Lee Valley | 12 May 18 | |
| 134 | 60.71 | | | 60.71 | PB | Caitlin Maguire | | 3 | | North Belfast | Antrim | 28 Apr 18 | |
| 135 | 60.72 | | | 58.26/58.0 | | Jasmine Clark | | 1 | Stephen Hay | Middlesbrough (Mandale) | Darlington | 8 Apr 18 | |
| 136 | 60.78 | | | 60.78 | PB | Alexandra Brown | | 1 | | Herne Hill | Lee Valley | 5 Aug 18 | |
| 137 | 60.79 | i | | 59.66 | | Ella Saunders | | 2 | Mark Booth | Reading AC | Lee Valley | 27 Jan 18 | |
| 61.0 | | | | | | | | | | Southampton | 18 Aug 18 | |
| 61.18 | | | | | | | | | | Hendon | 29 Jul 18 | |
| 138 | 60.80 | | | 59.47 | | Skye Sauter | | 3 | | Yeovil | Yeovil | 14 Apr 18 | |
| 139 | 60.8 | | | 59.79 | | Charlie Coy | | 2 | Ramzi Dabbar | Blackburn | Blackburn | 12 May 18 | |
| 139 | 60.8 | | | 60.28 | | Sophie Temple | | 1 | Garry Hunter | Gloucester | Telford | 7 Jul 18 | |
| 62.89 | | | | | | | | | | Exeter | 16 Jun 18 | |
| 141 | 60.82 | | | 60.82/60.8 | PB | India Elliott | | 2 | Christopher Neil Mitchell | Wakefield | Leeds (BP) | 9 Jun 18 | |
| 142 | 60.83 | | | 60.83 | PB | Charlotte Humphries | | 1 | | Windsor Slough Eton & Hounslow | Horspath | 12 May 18 | |
| 143 | 60.89 | | | 60.89 | PB | Emily Findlater | | 1 | Matthew Hargreaves | Tamworth | Loughborough | 13 Jun 18 | |
| 144 | 60.9 | | | 61.83/60.6 | | Elle Wastell | | 1 | Steven Munday | Medway & Maidstone | Harrow | 14 Apr 18 | |
| 145 | 60.92 | | | 59.33 | | Yasmin Lookess | | 3 | Chris Dorey | Jersey | Portsmouth | 12 May 18 | |
| 146 | 60.95 | | | 60.95 | PB | Kelsi Ellis | | 1 | Ken Maggs | Nene Valley | Bedford | 3 Jun 18 | |
| 147 | 60.98 | | | 59.59 | | Sophie Maddock | | 1 | Jane Dixon | Shaftesbury Barnet | Watford | 18 Apr 18 | |
| 148 | 60.99 | | | 60.99 | PB | Yasmin Robinson | | 1 | Colin Corless | Southend | Chelmsford | 12 May 18 | |
| 149 | 61.0 | | | 59.01i | | Chloe Wilde | | 3 | Shaun Ainge | Cannock & Stafford | Rugby | 6 May 18 | |
| 61.55 | i | | | | | | | | | Sheffield | 28 Jan 18 | |
| 150 | 61.05 | | | 61.05 | PB | Grace Plater | | 1 | Matt Barton | Leeds City | Stretford | 27 May 18 | |
| 150 | 61.05 | | | 59.39i | | Taygan Henry | | 3 | Francis Smith | Livingston | Carlisle | 1 Jul 18 | |
| 152 | 61.1 | | | 61.93/61.1 | PB | Elizabeth Wright | | 1 | Russell Tart | Warrington AC | Macclesfield | 12 May 18 | |
| 152 | 61.1 | | | 61.1 | PB | Emily Sanderson | | 2 | | Daventry | Sutton in Ashfield | 2 Jun 18 | |
| 152 | 61.1 | | | 60.92 | | Annabel Hobday | | 1 | Wayne Vinton | Herne Hill | Tooting | 23 Jun 18 | |
| 62.43 | | | | | | | | | | Wimbledon | 8 Apr 18 | |
| 152 | 61.1 | | | 62.18/61.1 | PB | Melissa Hanson | | 3 | | Bolton | Cleckheaton | 4 Aug 18 | |
| 62.18 | | | | | | | | | | Bury | 12 May 18 | |
| 152 | 61.1 | | | 60.25 | | Emma Ryder | | 2 | | Tavistock | Plymouth | 18 Aug 18 | |
| 61.27 | | | | | | | | | | Tavistock | 12 Aug 18 | |
| 157 | 61.2 | | | 61.2 | PB | Emily Read | | 1 | Martin Cook | Woking | Woking | 29 Apr 18 | |
| 157 | 61.2 | | | 61.98/61.2 | PB | Rebecca Mott | | 3 | Julie Coleby | Durham | Jarrow | 5 May 18 | |
| 61.98 | | | | | | | | | | Gateshead | 15 Apr 18 | |
| 157 | 61.2 | | | 59.97 | | Lauren Butler | | 2 | Brian Holyfield | Birchfield H | Yate | 6 May 18 | |
| 61.31 | | | | | | | | | | Nuneaton | 12 May 18 | |
| 157 | 61.2 | | | 60.71 | | Gabrielle-Chiara Icmat | | 1 | Richard Holt | Kingston & Poly | Kingston | 27 May 18 | |
| 62.10 | | | | | | | | | | Kingston | 13 May 18 | |
| 157 | 61.2 | | | 60.35 | | Mayah Charles | | 2 | Nigel Kesteven | Notts | Wolverhampton | 3 Jun 18 | |
| 162 | 61.21 | | | 61.21 | PB | April Hanslow | | 2 | David Buckett | Crawley | Crawley | 12 May 18 | |
| 163 | 61.22 | | | 57.54i | | Teresa Iannetelli | | 2 | Howard Moscrop | Swindon | Yate | 25 Apr 18 | |
| 163 | 61.22 | | | 60.94 | | Adrienne Murray | | 1 | | Victoria Park City of Glasgow | Grangemouth | 27 May 18 | |
| 165 | 61.27 | | | 61.27 | PB | Beatriz Melo | | 2 | Prince Duwai | Chelmsford | Chelmsford | 12 May 18 | |
| 166 | 61.29 | i | | 61.29i | PB | Amelia Ward | | 3 | | St. Andrews Uni | Emirates Arena | 24 Oct 18 | |
| 167 | 61.30 | i | | 57.53i | | Belinda Clark | | 3 | | Blackheath & Bromley | Lee Valley | 4 Feb 18 | |
| 62.35 | | | | | | | | | | Bedford | 5 May 18 | |
| 63.1 | | | | | | | | | | Cambridge | 25 Apr 18 | |
| 168 | 61.3 | | | 58.70 | | Rebecca Keddie | | 2 | Richard Holt | Kingston & Poly | Walton | 14 Apr 18 | |
| 62.60 | | | | | | | | | | Kingston | 13 May 18 | |
| 168 | 61.3 | | | 62.70/61.3 | PB | Sian Horrex | | 1 | Mike Stayman | Leeds City | York | 1 Jul 18 | |
| 62.70 | | | | | | | | | | York | 7 May 18 | |
| 168 | 61.3 | | | 61.3 | PB | Selina Scott | | 1 | Bill Boyd | Corby | Corby | 7 Jul 18 | |
| 171 | 61.31 | | | 61.31 | PB | Holly Roberts | | 1 | Philip Oliver | Colwyn Bay | Brecon | 25 Aug 18 | |
| 172 | 61.34 | | | 61.34 | PB | Izzy Wedderburn | | 1 | John Davis | Basingstoke & Mid Hants | Basingstoke | 14 Apr 18 | |
| 173 | 61.36 | | | 60.77 | | Megan Webber | | 1 | Stephen Cottle | Torbay | Yeovil | 22 Apr 18 | |
| 174 | 61.4 | | | 60.7 | | Rebecca Twardochleb | | 3 | Martin Bailey | Newcastle (Staffs) | Hereford | 2 Jun 18 | |
| 175 | 61.42 | | | 59.75 | | Sophie Siriwardena | | 1 | | Pitreavie | Carlisle | 29 Apr 18 | |
| 176 | 61.44 | | | 61.44/60.3 | PB | Natasha Miles | | 1 | | Winchester | Portsmouth | 12 May 18 | |
| 177 | 61.49 | | | 60.13i | | Sarah Zintchem | | 1 | Sam Thorpe | Rotherham | Sheffield | 27 May 18 | |
| 178 | 61.50 | | | 61.50 | PB | Rhea Southcott | | 1 | Toni Minichiello | Leeds City | Loughborough | 30 May 18 | |
| 179 | 61.5 | | | 60.93 | | Georgia Taylor | | 3 | Jeremy Dale | Yate | Yate | 6 May 18 | |
| 61.52 | | | | | | | | | | Swansea | 29 Apr 18 | |
| 180 | 61.51 | | | 60.77 | | Amy Walker | | 1 | Kevin Smith | Rugby & Northampton | Kettering | 10 Jul 18 | |
| 181 | 61.54 | | | 61.54 | PB | Abby Rex | | 1 | | Basildon | Lee Valley | 19 May 18 | |
| 182 | 61.6 | | | 61.43 | | Olivia Michael | | 2 | Peter Walton | Neath | Swansea | 8 Apr 18 | |
| 62.11 | | | | | | | | | | Swansea | 29 Apr 18 | |
| 182 | 61.6 | | | 61.72/61.3 | | Grace Storr | | 1 | Michael Mahoney | Wycombe | Watford | 20 May 18 | |
| 184 | 61.66 | | | 61.66 | PB | Lindsey Brown | | 3 | | Aberdeen | Grangemouth | 11 Aug 18 | |
| 185 | 61.68 | | | 61.68 | PB | Christine Roberts | | 1 | | City of Portsmouth | Portsmouth | 12 May 18 | |
| 185 | 61.68 | | | 57.14 | | Sabrina Sinha | | 3 | Bud Baldaro | Cambridge H | Eltham | 18 Aug 18 | |
| 187 | 61.70 | | | 61.70 | PB | Harriet Fox | | 1 | | Taunton | Exeter | 6 May 18 | |
| 188 | 61.7 | | | 60.62 | | Neve Grimes | | 1 | Alison Wyeth | Charnwood | Rugby | 14 Apr 18 | |
| 62.35 | | | | | | | | | | Loughborough | 8 Apr 18 | |
| 189 | 61.71 | | | 58.34 | | Emma Hutchinson | | 2 | Eamonn Christie | Ballymena & Antrim | Belfast | 7 Jul 18 | |
| 190 | 61.73 | i | | 61.50i | | Nuala McCheyne | | 1 | Cameron Spence | Inverclyde | Emirates Arena | 1 Dec 18 | |
| 191 | 61.8 | | | 59.61/59.4 | | Rhiannon Gayle | | 1 | Paul Weston | Croydon | Ashford | 29 Jul 18 | |
| 192 | 61.84 | i | | 61.84i | PB | Dion Ingram | | 1 | John Wilson | Victoria Park City of Glasgow | Emirates Arena | 13 Jan 18 | |
| 63.71 | | | | | | | | | | Carlisle | 29 Apr 18 | |
| 192 | 61.84 | i | | 59.55 | | Harriet Emery | | 1 | Steve Hollier | Westbury | Cardiff | 4 Feb 18 | |
| 64.65 | | | | | | | | | | Swansea | 29 Apr 18 | |
| 194 | 61.9 | | | 59.76/58.7 | | Emma Froome | | 2 | Sara MacDonald-Gray | Southampton | Dartford | 14 Apr 18 | |
| 194 | 61.9 | | | 60.36i | | Georgia Mckenzie | | 2 | | Herts Phoenix | Harrow | 14 Apr 18 | |
| 62.24 | i | | | | | | | | | Lee Valley | 27 Jan 18 | |
| 194 | 61.9 | | | 62.10/61.9 | PB | Olivia Smith | | 1 | | Wigan & District | Wigan | 5 May 18 | |
| 62.10 | | | | | | | | | | Sportcity | 9 Jun 18 | |
| 194 | 61.9 | | | 60.93i | | Eve Hutchinson | | 1 | | Hyndburn | Blackburn | 12 May 18 | |
| 194 | 61.9 | | | 56.15 | | Lauren Blakey | | 1 | Paul Blakey | Derby | Rotherham | 4 Aug 18 | |
| 62.37 | | | | | | | | | | Nottingham | 12 May 18 | |
| 199 | 62.00 | i | | 62.00i/60.5 | PB | Holly Little | | 2 | John Lees | Victoria Park City of Glasgow | Emirates Arena | 27 Jan 18 | |
| 62.05 | | | | | | | | | | Kilmarnock | 12 Jun 18 | |
| 199 | 62.00 | | | 62.00 | PB | Emma Jardine | | 2 | Diana Norman | Epsom & Ewell | Kingston | 13 May 18 | |
| 201 | 62.0 | | | 61.96 | | Ellie Virgo | | 2 | | City of Stoke | Stoke | 1 Jul 18 | |
| 201 | 62.0 | | | 58.52 | | Saskia Krefting | | 3 | Alex Currie | Windsor Slough Eton & Hounslow | Oxford | 20 Oct 18 | |
| 203 | 62.02 | | | 62.02 | PB | Charlotte Youlden | | 1 | | Jarrow & Hebburn | Hexham | 22 Jul 18 | |
| 204 | 62.1 | | | 56.00 | | Louise Robinson | | 1 | Joe Caines | Birchfield H | Kettering | 21 Apr 18 | |
| 204 | 62.1 | | | 60.61 | | Isabella Busa | | 2 | Richard Holt | Kingston & Poly | Kingston | 27 May 18 | |
| 204 | 62.1 | | | 61.08 | | Mia MacIver | | 1 | | Orkney | Kirkwall | 2 Jun 18 | |
| 64.73 | | | | | | | | | | Inverness | 12 May 18 | |
| 204 | 62.1 | | | 59.57 | | Taylor Hammond | | 3 | Darren Middleton | Barnsley AC | Cleckheaton | 3 Jun 18 | |
| 62.38 | i | | | | | | | | | Sheffield | 31 Jan 18 | |
| 204 | 62.1 | | | 62.1 | PB | Sophie Domingo | | 2 | | Harborough | Corby | 19 Jun 18 | |
| 204 | 62.1 | | | 62.1 | PB | Rebecca Ousby | | 2 | Diana Viles | Team Bath | Bath | 27 Jun 18 | |
| 210 | 62.11 | i | | 59.63 | | Rosa Gally | | 2 | | Team East Lothian | Emirates Arena | 27 Jan 18 | |
| 63.30 | | | | | | | | | | Meadowmill | 26 Jun 18 | |
| 211 | 62.2 | | | 55.70 | | Katie Robbins | | 1 | Jeremy Dale | Yate | Yate | 8 Apr 18 | |
| 211 | 62.2 | | | 62.54/62.2 | PB | Darby Begley-Jones | | 1 | Andrew Kennard | Walton | Walton | 20 May 18 | |
| 63.80 | | | | | | | | | | Eltham | 29 Apr 18 | |
| 211 | 62.2 | | | 66.18/62.2 | PB | Harriet Paulat-Brigg | | 3 | | Bingley | Cleckheaton | 1 Jul 18 | |
| 214 | 62.23 | | | 60.95 | | Poppy Carmichael | | 1 | Shane Smith | Kettering | Watford | 16 May 18 | |
| 215 | 62.32 | | | 62.32 | PB | Bryony Underwood | | 2 | | Kingston upon Hull | York | 7 May 18 | |
| 216 | 62.37 | | | 58.63 | | Alice Harray | | 2 | David Wilkinson | Thames Valley | Eton | 2 Jun 18 | |
| 217 | 62.41 | | | 61.06 | | Megan Pusey | | 3 | | Nene Valley | Woodford | 31 Mar 18 | |
| 218 | 62.42 | | | 62.42 | PB | Katie Balme | | 1 | James McDonald | Herne Hill | Parliament Hill | 12 Sep 18 | |
| 219 | 62.45 | | | 61.47/60.1 | | Rebecca Carter | | 3 | Richard Eastman | Kidderminster & Stourport | Newport | 7 Jul 18 | |
| 220 | 62.49 | | | 62.49 | PB | Amy Fix | | 1 | Colin Corless | Southend | Chelmsford | 12 May 18 | |
| 221 | 62.51 | | | 62.28/61.5 | | Jordan Hinds | | 1 | | Ilford | Ilford | 23 Jun 18 | |
| 222 | 62.60 | | | 62.60 | PB | Maya Erzan-Essien | | 1 | | Bolton | Stretford | 9 Jun 18 | |
| 223 | 62.6 | | | 63.54/62.6 | PB | Ella Sharpe | | 1 | Andrew Ian Slater | Horsham Blue Star | Brighton | 14 Apr 18 | |
| 63.54 | | | | | | | | | | Crawley | 12 May 18 | |
| 223 | 62.6 | | | 57.76 | | Lucy Hope | | 2 | Steven Munday | Medway & Maidstone | Croydon | 20 May 18 | |
| 62.72 | | | | | | | | | | Ashford | 13 May 18 | |
| 223 | 62.6 | | | 60.82i | | Samantha Baker-Jones | | 2 | Mike Stayman | Harrogate | Darlington | 3 Jun 18 | |
| 63.61 | | | | | | | | | | Gateshead | 15 Apr 18 | |
| 226 | 62.64 | | | 62.26 | | Anna Carlon | | 1 | Julie Coleby | Durham | Wakefield | 8 Apr 18 | |
| 227 | 62.68 | | | 61.41/61.3 | | Connie Campbell | | 1 | | Inverness | Inverness | 12 May 18 | |
| 228 | 62.7 | | | 62.7 | PB | Venus Morgan | | 1 | Bob Schofield | Kingston upon Hull | Rotherham | 4 Aug 18 | |
| 229 | 62.74 | | | 62.74 | PB | Costanza di Borgoricco | | 1 | | Highgate | Lee Valley | 27 Jun 18 | |
| 230 | 62.78 | | | 62.78 | PB | Cameron Thomas | | 1 | Steve Mann | Ealing Southall & Middx | Watford | 16 May 18 | |
| 231 | 62.79 | | | 61.20 | | Charlotte Hall | | 3 | Shaun Ainge | Cannock & Stafford | Loughborough | 28 Apr 18 | |
| 231 | 62.79 | | | 62.79/62.6 | PB | Naomi Conlon | | 2 | | London Heathside | Lee Valley | 12 May 18 | |
| 233 | 62.80 | | | 58.91 | | Megan Gallagher | | 2 | Garry Gahan | North Devon | Abingdon | 25 Mar 18 | |
| 234 | 62.8 | | | 67.15i/62.8 | PB | Lottie Siddle | | 3 | Bernard Wilkins | Abingdon | Rugby | 6 May 18 | |
| 234 | 62.8 | | | 64.68/62.8 | PB | Emma Livingstone | | 1 | David Smith | Andover | Horsham | 20 May 18 | |
| 64.68 | | | | | | | | | | Tooting Bec | 25 Aug 18 | |
| 236 | 62.84 | | | 62.84 | PB | Megan Loney | | 1 | Geoffrey Barraclough | City of York | Stretford | 27 May 18 | |
| 237 | 62.9 | | | 63.24/62.9 | PB | Jenna Allen-Cartwright | | 1 | | Bury | Ashton under Lyne | 8 Jul 18 | |
| 238 | 62.91 | | | 62.11 | | Sandie Pohlman | | 1 | | Cookham | Watford | 16 May 18 | |
| 239 | 62.93 | | | 62.93 | PB | Amy Panton | | 1 | | Edinburgh AC | Scotstoun | 24 Jun 18 | |
| 240 | 62.99 | i | | 62.99i | PB | Hollie-May Allen | | 1 | | Swansea | Cardiff | 10 Feb 18 | |
| 241 | 63.0 | | | 60.78 | | Megan Sims | | 2 | Ronald Crosby | Peterborough | Bury St Edmunds | 16 Sep 18 | |
| 242 | 63.06 | | | 63.06 | PB | Melody Batt | | 1 | | Reading AC | Bromley | 27 May 18 | |
| 242 | 63.06 | | | 63.01 | | Karina Harris | | 1 | Paul Patten | Blackheath & Bromley | Bromley | 13 Aug 18 | |
| 244 | 63.10 | | | 63.10 | PB | Katie Saunders | | 1 | | Stevenage & North Herts | Milton Keynes | 14 Apr 18 | |
| 245 | 63.1 | | | 63.1 | PB | Charlotte Moran | | 1 | | Bolton | Leigh | 1 Jul 18 | |
| 245 | 63.1 | | | 61.72 | | Maria McPolin | | 2 | | Leigh | Blackpool | 8 Jul 18 | |
| 247 | 63.14 | i | | 62.01 | | Katie Mitchell | | 1 | Michael West | Enfield & Haringey | Lee Valley | 27 Jan 18 | |
| 247 | 63.14 | | | 63.14 | PB | Danielle Bakare | | 1 | Segrid Ayers | Newham & Essex Beagles | Sheffield | 5 Aug 18 | |
| 249 | 63.15 | i | | 63.15i | PB | Lillian Bangula | | 2 | Alf Vickers | Victoria Park & Tower Hamlets | Lee Valley | 18 Mar 18 | |
| 249 | 63.15 | | | 63.15 | PB | Rachel Brown | | 1 | | Ballymena & Antrim | Antrim | 28 Apr 18 | |
| 249 | 63.15 | | | 63.15 | PB | Rochelle Moukala | | 1 | | Giffnock North | Scotstoun | 24 Jun 18 | |
| 252 | 63.16 | | | 62.07i | | Rebecca Beddall | | 3 | Lee Grint | Stevenage & North Herts | Milton Keynes | 14 Apr 18 | |
| 252 | 63.16 | i | | 60.14 | | Catriona McPheat | | 1 | Jamie Bowie | Team East Lothian | Emirates Arena | 1 Dec 18 | |
| 254 | 63.17 | | | 60.70 | | Phoebe Moncur | | 2 | | Dundee Hawkhill | Carlisle | 29 Apr 18 | |
| 255 | 63.19 | | | 60.74 | | Carolyn Cameron | | 2 | Nichola Crawford | Edinburgh AC | Grangemouth | 5 Sep 18 | |
| 256 | 63.2 | | | 64.34/63.2 | PB | Hannah Mulholland | | 2 | | Preston | Blackpool | 9 Jun 18 | |
| 257 | 63.25 | i | | 63.24/62.9 | | Holly Horton | | 3 | Martin Cook | Scunthorpe & District AC (Defunct) | Sheffield | 28 Jan 18 | |
| 63.30 | | | | | | | | | | York | 16 Jun 18 | |
| 64.2 | | | | | | | | | | Scunthorpe | 29 Apr 18 | |
| 258 | 63.26 | i | | 62.24/59.3 | | Lucy Townson | | 3 | | Liverpool Pembroke Sefton | Lee Valley | 31 Jan 18 | |
| 258 | 63.26 | | | 63.13 | | Maisie Pennant | | 1 | Richard Claessens | Wycombe | Kingston | 9 Jun 18 | |
| 260 | 63.27 | i | | 63.27i/63.2 | PB | Alana Fagan | | 3 | | Windsor Slough Eton & Hounslow | Lee Valley | 27 Jan 18 | |
| 261 | 63.28 | | | 61.10/61.0 | | Katie Dawson | | 3 | Trevor Wells | Havering | Bedford | 3 Jun 18 | |
| 262 | 63.3 | | | 63.3 | PB | Frances Sealy | | 1 | | Banchory Stonehaven | Perth | 27 May 18 | |
| 263 | 63.34 | | | 63.34/62.3 | PB | Eilidh Malcolm | | 1 | Nat Fisher | Harlow AC | Lee Valley | 14 Apr 18 | |
| 264 | 63.39 | | | 61.32 | | Faye Olszowka T20/F20 | | 2 | Christopher Harris | Bexley | Doncaster | 30 Jun 18 | |
| 265 | 63.4 | | | 64.04/61.7 | | Chloe Norman | | 1 | Derek Newton | Blackpool, Wyre & Fylde | Leigh | 3 Jun 18 | |
| 64.04 | | | | | | | | | | Liverpool | 5 May 18 | |
| 265 | 63.4 | | | 62.85/60.3 | | Meg Rapley | | 3 | | Basildon | Ashford | 29 Jul 18 | |
| 267 | 63.44 | i | | 62.75/62.1 | | Anna Bakewell | | 3 | Peter Gore | City of Norwich | Lee Valley | 4 Feb 18 | |
| 64.23 | | | | | | | | | | Milton Keynes | 14 Apr 18 | |
| 64.9 | | | | | | | | | | Exeter | 21 Mar 18 | |
| 268 | 63.50 | | | 63.50 | PB | Amy Braid | | 1 | | Woking | Crawley | 1 Jul 18 | |
| 269 | 63.5 | | | 64.46/63.5 | PB | Elin James | | 2 | Peter Walton | Neath | Swansea | 8 Apr 18 | |
| 64.46 | | | | | | | | | | Swansea | 10 Jun 18 | |
| 270 | 63.56 | | | 63.56 | PB | Temi Olusesan | | 1 | | Woodford Green Essex Ladies | Woodford | 1 Jul 18 | |
| 271 | 63.63 | | | 59.94 | | Joely Bytheway | | 2 | Tammie Ryder | Tavistock | Exeter | 13 May 18 | |
| 272 | 63.70 | | | 62.83 | | Jessica Fields | | 2 | Dean Lewis | Kingston upon Hull | Hull | 12 May 18 | |
| 272 | 63.70 | i | | 58.72 | | Eilidh MacLeod | | 4 | | Stornoway | Emirates Arena | 24 Oct 18 | |
| 274 | 63.7 | | | 63.83/63.7 | PB | Olivia Worth | | 2 | Brian Holyfield | Birchfield H | Yate | 6 May 18 | |
| 63.83 | | | | | | | | | | Nuneaton | 12 May 18 | |
| 274 | 63.7 | | | 64.37/63.7 | PB | Sophie Bleazard | | 3 | Arnie Wray | Telford AC | Gloucester | 2 Jun 18 | |
| 64.37 | | | | | | | | | | Tipton | 19 Jun 18 | |
| 274 | 63.7 | | | 63.88/63.7 | PB | Alice Knight | | 1 | | Billingham | Darlington | 26 Jun 18 | |
| 63.88 | | | | | | | | | | Middlesbrough | 12 Jun 18 | |
| 277 | 63.78 | | | 63.78 | PB | Rhian Purves | | 1 | Colin Haggie | Gosforth | Leeds (JC) | 29 Apr 18 | |
| 278 | 63.8 | | | 63.8 | PB | Michaela Raine | | 2 | | West Norfolk | Norwich | 12 May 18 | |
| 278 | 63.8 | | | 64.19/61.8 | | Jessica Waters | | 2 | | Sutton-in-Ashfield | Sutton in Ashfield | 2 Jun 18 | |
| 64.19 | | | | | | | | | | Derby | 29 Jul 18 | |
| 278 | 63.8 | | | 63.8 | PB | Finlay Marriott | | 3 | Laura Turner-Alleyne | Cambridge & Coleridge | Bury St Edmunds | 8 Sep 18 | |
| 281 | 63.9 | | | 63.9 | PB | Abigail Richardson | | 1 | | Bournemouth | Bournemouth | 9 Jun 18 | |
| 282 | 63.91 | | | 63.91 | PB | Jeri-Lynne Grabham | | 1 | Ridley Griffith | Neath | Swansea | 10 Jun 18 | |
| 283 | 63.97 | | | 63.97 | PB | Sophie Gee | | 1 | Maureen Hancock | Sutton & District | Kingston | 9 Jun 18 | |
| 284 | 64.0 | | | 65.37/63.9 | | Tania Jansen Van Rensburg | | 2 | | Solihull & Small Heath | Kettering | 21 Apr 18 | |
| 284 | 64.0 | | | 64.0 | PB | Sophie Morton | | 1 | Steve Perkin | Chiltern | Woking | 29 Apr 18 | |
| 286 | 64.02 | | | 64.02/61.3 | PB | Caitlin Rogers | | 1 | | Wimborne | Exeter | 6 May 18 | |
| 287 | 64.04 | | | 55.58 | | Erin Wallace | | 2 | Dudley Walker | Giffnock North | Kilmarnock | 23 Sep 18 | |
| 288 | 64.1 | | | 64.13/63.2 | | Rebecca Brown | | 3 | Robert Hughes | Cannock & Stafford | Wolverhampton | 12 May 18 | |
| 64.95 | | | | | | | | | | Loughborough | 30 May 18 | |
| 288 | 64.1 | | | 64.1 | PB | Holly Peltier | | 1 | Duncan Mason | Salford H | York | 1 Jul 18 | |
| 290 | 64.12 | | | 58.51 | | Katie Mackintosh | | 1 | Graham Mattacks | Newark AC | Doncaster | 31 Mar 18 | |
| 291 | 64.23 | i | | 64.23i | PB | Jaime Hood | | 1 | | Ayr Seaforth | Emirates Arena | 6 Jan 18 | |
| 291 | 64.23 | | | 64.23 | PB | Faith Cox | | 1 | Stella Bandu | Ashford AC | Stevenage | 27 May 18 | |
| 293 | 64.27 | | | 64.18 | | Stephanie Mott | | 2 | Lorraine Waknell | Radley | Abingdon | 25 Mar 18 | |
| 294 | 64.28 | | | 63.81i/63.7 | | Olivia Parkes | | 1 | | Rotherham | Sheffield | 3 Jun 18 | |
| 295 | 64.29 | i | | 64.29i | PB | Madeline Wilton | | 1 | | City of Portsmouth | Lee Valley | 5 Dec 18 | |
| 296 | 64.3 | | | 64.3 | PB | Chloe Mason | | 1 | | Warrington AC | Macclesfield | 12 May 18 | |
| 296 | 64.3 | | | 64.3 | PB | Katie Joyce | | 1 | Martin Bishell | Leeds City | Darlington | 3 Jun 18 | |
| 298 | 64.31 | i | | 63.46i | | Jessica Whiley | | 1 | Brian Hopkins | Chelmsford | Lee Valley | 4 Feb 18 | |
| 299 | 64.38 | i | | 64.38i | PB | Isabel Breeden | | 1 | | Cardiff | Cardiff | 10 Feb 18 | |
| 300 | 64.4 | | | 62.17 | | Evie Cook | | 3 | Darrell Maynard | Sheffield & Dearne | Swansea | 8 Apr 18 | |
| 300 | 64.4 | | | 66.32/64.4 | PB | Kathryn Bartle | | 1 | Vanessa Hammett | Kingston & Poly | Kingston | 20 May 18 | |
| 300 | 64.4 | | | 62.2 | | Sarah Reece | | 1 | Adrian Weston | Aldershot, Farnham & District | Aldershot | 14 Jul 18 | |
| 300 | 64.4 | | | 64.4 | PB | Niamh Hedges-Quinn | | 1 | | Ipswich | Ashford | 14 Jul 18 | |
| 304 | 64.41 | | | 64.41 | PB | Natasha Voase | | 2 | | Aldershot, Farnham & District | Portsmouth | 12 May 18 | |
| 305 | 64.43 | | | 64.43 | PB | Ellie White | | 3 | | Bexley | Erith | 20 May 18 | |
| 306 | 64.48 | i | | 62.12i | | Laura Stewart | | 2 | Pat Cornell | Ealing Southall & Middx | Lee Valley | 27 Jan 18 | |
| 307 | 64.5 | | | 63.06 | | Madeleine Strickland | | 1 | | Horsham Blue Star | Brighton | 14 Apr 18 | |
| 307 | 64.5 | | | 60.06 | | Eva Gunn | | 1 | | BRAT | Abingdon | 7 Jul 18 | |
| 309 | 64.54 | | | 63.05 | | Natalie Varga | | 2 | | Kingston upon Hull | Doncaster | 29 Apr 18 | |
| 310 | 64.56 | i | | 59.79/59.1 | | Cleo Leather | | 1 | | Jersey | Lee Valley | 14 Jan 18 | |
| 311 | 64.61 | | | 64.61/64.6 | PB | Sophie Elsden | | 2 | Trevor Painter | Wigan & District | Stretford | 27 May 18 | |
| 312 | 64.65 | | | 62.87 | | Rhianna Buaku | | 1 | Tony Jarrett | Woodford Green Essex Ladies | Woodford | 1 Jul 18 | |
| 313 | 64.7 | | | 69.16/64.7 | PB | Macy Watson | | 2 | | Basingstoke & Mid Hants | Portsmouth | 23 Jun 18 | |
| 313 | 64.7 | | | 63.4 | | Olivia Dowle | | 3 | Vince Golding | Crawley | Dartford | 18 Aug 18 | |
| 315 | 64.74 | | | 64.74/61.5 | PB | Omolola Dixon | | 1 | Gordon Densley | Nuneaton | Derby | 27 May 18 | |
| 316 | 64.77 | i | | 63.00 | | Ami Carr | | 2 | Philip Budd | City of Portsmouth | Lee Valley | 5 Dec 18 | |
| 317 | 64.80 | | | 64.80 | PB | Lowenna Riley | | 1 | | Cornwall AC | Exeter | 6 May 18 | |
| 318 | 64.8 | | | 60.36 | | Emmanuella Young | | 1 | | Reading AC | Reading | 8 Apr 18 | |
| 318 | 64.8 | | | 63.92i | | Sophie Kidd | | 1 | Nigel Reynolds | Dundee Hawkhill | Perth | 27 May 18 | |
| 318 | 64.8 | | | 64.8 | PB | Freya Black | | 1 | | Blackburn | Bury | 3 Jun 18 | |
| 321 | 64.82 | i | | 61.90 | | Katy McGonigal | | 1 | | Falkirk | Emirates Arena | 27 Jan 18 | |
| 322 | 64.86 | i | | 62.61 | | Georgia Brawley | | 4 | | Kilmarnock | Emirates Arena | 24 Oct 18 | |
| 323 | 64.9 | | | 74.58/64.9 | PB | Laura Howley | | 1 | Diana Norman | Epsom & Ewell | Walton | 2 May 18 | |
| 323 | 64.9 | | | 64.9 | PB | Chloe Skidmore | | 1 | Ian Halliday | East Cheshire | Ashton under Lyne | 1 Jul 18 | |
| 325 | 64.94 | | | 62.68i/62.4 | | Annabel Wright | | 2 | | Aldershot, Farnham & District | Basingstoke | 14 Apr 18 | |
| 326 | 64.96 | | | 64.96 | PB | Lottie Burton | | 2 | | Surrey Schs | Kingston | 9 Jun 18 | |
| 326 | 64.96 | i | | 63.61i | | Abigail Davison | | 1 | John Dawson | Edinburgh AC | Emirates Arena | 1 Dec 18 | |
| 328 | 64.99 | | | 64.99 | PB | Georgina Saha | | 1 | | Middlesbrough (Mandale) | Middlesbrough | 12 Jun 18 | |
| 329 | 65.0 | | | 60.2 | | Amelia Samuels | | 1 | John Abbiss | Wolverhampton & Bilston | Stourport | 29 Apr 18 | |
| 329 | 65.0 | | | 65.0 | PB | Lucy Emmett | | 1 | Lynn Emmett | City of Norwich | Norwich | 12 May 18 | |
| 329 | 65.0 | | | 66.92/65.0 | PB | Maddie Povey | | 2 | Andrew Ian Slater | Horsham Blue Star | Horsham | 20 May 18 | |
| 329 | 65.0 | | | 65.0 | PB | Grace Copeland | | 1 | Bob Smith | Wimborne | Bournemouth | 9 Jun 18 | |
| 329 | 65.0 | | | 65.65/65.0 | PB | Ellie Larkin | | 1 | | Wolverhampton & Bilston | Solihull | 1 Jul 18 | |
| 329 | 65.0 | | | 65.0 | PB | Emma Scarborough | | 1 | Janice Kaufman | Gateshead | Darlington | 4 Aug 18 | |
| 329 | 65.0 | | | 65.0 | PB | Catherine Hooper | | 1 | Duncan Mason | Salford H | Warrington | 4 Aug 18 | |
| 52.88 | | | 52.57 | | Davicia Patterson | | 1 | William Kelly | Beechmount | Mannheim, GER | 23 Jun 18 | |
| 61.84 | | | 61.84 | PB | Anna McCauley | | 1 | Maureen McCauley | City of Lisburn | Tullamore, IRL | 19 Aug 18 | |
| 62.41 | | | 62.41 | PB | Samanta Bendaraviciute | | 1 | | Woodford Green Essex Ladies | Woodford | 18 Aug 18 | |