| 2022 U20 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 53.06 | | | | 6 | 5 | | | Watford | Watford Open Graded Meeting | 20 Apr 22 |
| 800 | 2:00.32 | i | | | 5 | 6 | | | Lee Valley | London Indoor Games U20/Senior Day 1 & Day 2 | 23 Jan 22 |
| 800 | 2:01.27 | i | | | 1 | D | | | Lee Valley | BMC Indoor Races | 16 Feb 22 |
| 800 | 2:01.76 | i | | | 2 | h1 | | | Lee Valley | Southern U20/Senior Championships | 6 Feb 22 |
| 800 | 2:03.19 | i | | | 3 | D | | | Sheffield | BMC Sheffield Grand Prix | 9 Jan 22 |
| 800 | 2:04.47 | i | | | 6 | 1 | | | Lee Valley | Lee Valley Middle Distance Open | 9 Feb 22 |
| 800 | 2:08.9 | | | | 2 | B | | | Harrow | UK Youth Development League Upper Southern 1A | 26 Jun 22 |
| 1500 | 4:15.9 | | | | 1 | B | | | Harrow | UK Youth Development League Upper Southern 1A | 26 Jun 22 |
| 2021 U20 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 53.56 | | | | 7 | 5 | | | Watford | Watford Open Graded Meeting | 25 Aug 21 |
| 600 | 1:26.28 | i | | | 3 | 1 | | | Lee Valley | Lee Valley December Open | 5 Dec 21 |
| 800 | 1:59.22 | | | | 3 | | | | Watford | Hertfordshire & Bedfordshire County Championships | 31 Jul 21 |
| 800 | 2:01.79 | | | | 7 | F | | | Eltham | BMC Grand Prix | 14 Aug 21 |
| 800 | 2:03.84 | | | | 5 | E | | | Milton Keynes | BMC PB Classic | 5 Jun 21 |
| 800 | 2:04.68 | | | | 8 | | | | Bedford | South of England U20/Senior Championships | 13 Jun 21 |
| 800 | 2:04.7 | | | | 2 | B | | | Hemel Hempstead | Southern Athletics League - Hertfordshire | 11 Jul 21 |
| 800 | 2:05.45 | | | | 6 | 12 | | | Harrow | Harrow AC Spring Open | 29 Apr 21 |
| 800 | 2:06.54 | | | | 14 | 13 | | | Watford | Watford Open Graded Meeting | 8 Sep 21 |
| 1500 | 4:14.44 | | | | 13 | 11 | | | Watford | Watford Open Graded Meeting | 28 Jul 21 |
| 1500 | 4:15.53 | | | | 14 | B | | | Eltham | BMC Regional Races | 4 Aug 21 |
| 1500 | 4:18.67 | | | | 10 | B | | | Eltham | BMC Regional Races | 23 Jun 21 |
| Mile | 4:42.82 | | | | 9 | A | | | Linford Christie Stadium | BMC Festival of Miles inc. Thames Valley Harriers Open Meeting | 22 Aug 21 |
| 3KXCL | 9:46 | | | | 46 | L1 | | | Mansfield | ECCA Saucony English National Relay Championships | 6 Nov 21 |
| 3KXCL | 10:14 | | | | 14 | L3 | | 9 | Wormwood Scrubs | South of England AA Relay Championships | 23 Oct 21 |
| 2020 U17 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:03.25 | | | | 1 | 2 | | | Lee Valley | London Inter Club Challenge U15 / U17 | 15 Aug 20 |
| 800 | 2:05.24 | | | | 7 | 4 | | | Lee Valley | London Inter Club Challenge U20, Senior & Masters Open | 6 Sep 20 |
| 1500 | 4:19.80 | | | | 7 | G | | | Lee Valley | BMC Gold Standard Races | 29 Aug 20 |
| 1500 | 4:22.40 | | | | 9 | F | | | Nuneaton | BMC Regional Races | 18 Sep 20 |
| 5KXC | 18:25 | | | | 16 | | | | Westminster Lodge | Hertfordshire County Schools' Championships | 1 Feb 20 |
| 6KXC | 25:41 | | | | 110 | | | | Parliament Hill | South of England AA Championships | 25 Jan 20 |
| 2019 U17 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:09.69 | | | | 4 | | | | Watford | Hertfordshire County Championships | 11 May 19 |
| 1500 | 4:18.38 | | | | 7 | C | | | Eltham | BMC Regional Races | 19 Jun 19 |
| 1500 | 4:19.01 | | | | 3 | 9 | | | Watford | Watford Open Graded Meeting | 26 Jun 19 |
| 1500 | 4:19.4 | | | | 4 | C | | | Eltham | BMC Regional Races | 17 Jul 19 |
| 1500 | 4:19.58 | | | | 2 | | | | Hendon | London Inter Club Challenge | 27 Jul 19 |
| 1500 | 4:19.94 | | | | 13 | 11 | | | Watford | Watford Open Graded Meeting | 24 Jul 19 |
| 1500 | 4:23.44 | | | | 2 | 8 | | | Watford | Watford Open Graded Meeting | 1 May 19 |
| 1500 | 4:26.31 | | | | 5 | | | | Stevenage | Hertfordshire County Championships - Day 1 | 6 May 19 |
| 1500 | 4:26.8 | | | | 1 | B | | | Hemel Hempstead | Eastern Young Athletes' League | 2 Jun 19 |
| 3.6KXC | 13:54 | | | | 4 | | | | Hampstead Heath | North West London Young Athletes' League | 16 Feb 19 |
| 4KXC | 13:52 | | | | 20 | | | | Keysoe | Chiltern League | 12 Jan 19 |
| 4KXC | 16:01 | | | | 281 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 9 Mar 19 |
| 4.3KXC | 16:00 | | | | 23 | | | | Milton Keynes | Chiltern League | 9 Feb 19 |
| parkrun | 20:36 | | | | 3 | | | | Tring | Tring parkrun # 233 | 2 Feb 19 |
| ZXC | 17:07 | | | | 8 | | | | St Albans | Hertfordshire County Championships | 6 Jan 19 |
| 2018 U15 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:46.12 | | | | 15 | 7 | | | Watford | Watford Open Graded Meeting | 25 Jul 18 |
| 1500 | 4:48.3 | | | | 3 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 9 Sep 18 |
| 1500 | 4:49.88 | | | | 7 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 9 Jun 18 |
| 1500 | 4:51.0 | | | | 1 | ns | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jun 18 |
| 1500 | 4:56.45 | | | | 11 | 6 | | | Watford | Watford Open Graded Meeting | 4 Apr 18 |
| 1500 | 4:57.2 | | | | 2 | B | | | St. Albans | Eastern Young Athletes' League | 5 Aug 18 |
| 1500 | 4:58.1 | | | | 2 | A | | | Watford | Eastern Young Athletes' League | 15 Apr 18 |
| 1500 | 5:00.8 | | | | 4 | A | | | Ware | Eastern Young Athletes' League | 6 May 18 |
| 3000 | 10:52.1 | | | | 10 | | | | Hemel Hempstead | Hertfordshire County Pentathlon Championships (Inc 3000m Championships) | 1 Jul 18 |
| 4KXC | 12:08 | | | | 19 | | | | Oxford | Chiltern League | 13 Oct 18 |
| 4KXC | 13:21 | | | | 10 | | | | Greenford | North West London Young Athletes' League | 29 Sep 18 |
| 4KXC | 13:24 | | | | 6 | | | | Kingsbury | North West London Young Athletes' League | 27 Oct 18 |
| 4KXC | 15:28 | | | | 42 | | | | Keysoe | Results Base Chiltern League | 13 Jan 18 |
| 4KXC | 16:46 | | | | 19 | | | | St. Albans | Hertfordshire County Schools' Championships | 3 Feb 18 |
| 4.2KXC | 15:04 | | | | 47 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 10 Nov 18 |
| 4.2KXC | 16:25 | | | | 10 | | | | Trent Park | North West London Young Athletes' League | 24 Nov 18 |
| 4.5KXC | 19:06 | | | | 24 | | | | Watford | Hertfordshire County Championships | 7 Jan 18 |
| 4.5KXC | 20:03 | | | | 413 | | | | Parliament Hill | ECCA Saucony English National Championships | 24 Feb 18 |
| parkrun | 19:55 | | | | 1 | | | 1 | Tring | Tring parkrun # 225 | 22 Dec 18 |
| parkrun | 19:56 | | | | 2 | | | 1 | Tring | Tring parkrun # 210 | 8 Sep 18 |
| parkrun | 20:21 | | | | 8 | | | 1 | Tring | Tring parkrun # 226 | 25 Dec 18 |
| parkrun | 24:05 | | | | 21 | | | | Tring | Tring parkrun # 187 | 31 Mar 18 |
| 2017 U15 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:20.10 | | | | 2 | h2 | | | Watford | Hertfordshire County Championships | 14 May 17 |
| 800 | 2:22.40 | | | | 13 | 13 | | | Watford | Watford Open Graded Meeting | 12 Jul 17 |
| 800 | 2:25.78 | | | | 8 | | | | Watford | Hertfordshire County Championships | 14 May 17 |
| 800 | 2:28.7 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events - selected events only | 4 May 17 |
| 1500 | 4:49.75 | | | | 4 | G | | | Milton Keynes | BMC PB Classic | 3 Jun 17 |
| 1500 | 4:50.19 | | | | 15 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 10 Jun 17 |
| 1500 | 4:53.22 | | | | 11 | 8 | | | Watford | Watford Open Graded Meeting | 28 Jun 17 |
| 1500 | 4:53.3 | | | | 2 | B | | | St. Albans | Eastern Young Athletes' League | 7 May 17 |
| 1500 | 4:53.7 | | | | 10 | | | | Stevenage | Hertfordshire County U13 / Masters' / Relay & 1500m Championships (Inc Hertfordshire County AAA Open) | 1 May 17 |
| 1500 | 4:55.8 | | | | 7 | 1 | | | Welwyn | Herts Phoenix Easter Open | 14 Apr 17 |
| 1500 | 4:57.0 | | | | 3 | B | | | Peterborough | Eastern Young Athletes' League | 2 Jul 17 |
| 1500 | 4:57.0 | | | | 4 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 17 Sep 17 |
| 1500 | 5:01.6 | | | | 4 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 4 Jun 17 |
| 3000 | 10:29.22 | | | | 17 | 1 | | | Watford | Watford Open Graded Meeting | 19 Apr 17 |
| 3000 | 10:36.25 | | | | 19 | 1 | | | Watford | Watford Open Graded Meeting | 5 Apr 17 |
| 3000 | 10:55.4 | | | | 7 | | | | Hemel Hempstead | Dacorum & Tring Open Pentathlon & Hertfordshire 3000m Championships | 16 Jul 17 |
| 80HU15M | 17.1 | | | | P | | | | Stevenage | Hertfordshire Schools Combined Events - selected events only | 4 May 17 |
| 2KXCL | 7:39 | | | | 27 | L1 | | | Wormwood Scrubs | South of England AA Relay Championships | 21 Oct 17 |
| 3KXC | 12:42 | | | | 140 | | | | Parliament Hill | South of England AA Championships | 28 Jan 17 |
| 3KXC | 13:37 | | | | 10 | | | | Hertford Heath | Hertfordshire County Champsionships | 8 Jan 17 |
| 3KXC | 14:14 | | | | 196 | | | | Nottingham | ECCA Saucony English National Championships | 25 Feb 17 |
| 4KXC | 14:16 | | | | 16 | | | | Greenford | North West London Young Athletes' League | 30 Sep 17 |
| 4.2KXC | 17:57 | | | | 25 | | | | St. Albans | Hertfordshire County Schools' Championships | 4 Feb 17 |
| 4.4KXC | 14:30 | | | | 33 | | | | Oxford | Results Base Chiltern League | 14 Oct 17 |
| 4.4KXC | 17:24 | | | | 49 | | | | Milton Keynes | Chiltern League Inc. British Athletics Cross Challenge & RAF v Oxford University | 11 Nov 17 |
| parkrun | 18:37 | | | | 11 | | | | St Albans | St Albans parkrun # 279 | 22 Apr 17 |
| parkrun | 21:41 | | | | 16 | | | | Tring | Tring parkrun # 120 | 1 Jan 17 |
| parkrun | 21:44 | | | | 2 | | | 1 | Tring | Tring parkrun # 171 | 23 Dec 17 |
| 2016 U13 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:05.2 | | | | 4 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 11 Jun 16 |
| 1500 | 5:06.7 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring, Barnet, St Albans Club Championships | 11 Sep 16 |
| 1500 | 5:07.94 | | | | 13 | 6 | | | Watford | Watford Open Graded Meeting | 27 Jul 16 |
| 1500 | 5:09.6 | | | | 3 | A | | | Hemel Hempstead | Eastern Young Athletes' League Plate Final | 4 Sep 16 |
| 1500 | 5:13.9 | | | | 3 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 3 Jul 16 |
| 1500 | 5:21.0 | | | | 4 | A | | | Cambridge | Eastern Young Athletes' League | 5 Jun 16 |
| 1500 | 5:23.06 | | | | 8 | | | | Watford | Hertfordshire County Championships | 15 May 16 |
| 2.2KXC | 10:57 | | | | 6 | | | | Perivale | North West London Young Athletes' League | 1 Oct 16 |
| 2.67KXC | 10:10 | | | | 24 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford University v RAF) | 12 Nov 16 |
| 2.8KXC | 10:55 | | | | 20 | | | | Milton Keynes | Results Base Chiltern League | 13 Feb 16 |
| 2.9KXC | 10:37 | | | | 13 | | | | Oxford | Chiltern League | 15 Oct 16 |
| 3KXC | 11:50 | | | | 5 | | | | Kingsbury | North West London Young Athletes' League | 29 Oct 16 |
| 3KXC | 12:41 | | | | 90 | | | | Oxford | South of England Masters' and Inter Counties Championships | 10 Dec 16 |
| 3KXC | 16:14 | | | | 12 | | | | Stevenage | Hertfordshire County Championships | 9 Jan 16 |
| 3.1KXC | 13:21 | | | | 31 | | | | Luton | Chiltern League | 3 Dec 16 |
| parkrun | 20:05 | | | | 13 | | | | Aylesbury | Aylesbury parkrun # 122 | 30 Apr 16 |
| 5M | 32:37 | | | 32:37 | 15 | | | 5 | Berkhamsted | Berkhamsted 5 | 6 Mar 16 |
| ZXC | 11:38 | | | | 17 | | | | St Albans | Hertfordshire County Schools' Championships | 6 Feb 16 |
| 2015 U13 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:39.9 | | | | 3 | B | | | Watford | Hertfordshire U13 Challenge | 10 Jun 15 |
| 1500 | 5:05.4 | | | | 2 | A | | | Hemel Hempstead | Eastern Young Athletes' League | 12 Jul 15 |
| 1500 | 5:10.8 | | | | 1 | | | | Hemel Hempstead | Dacorum & Tring Club Championships | 13 Sep 15 |
| 1500 | 5:11.3 | | | | 3 | A | | | Ware | Eastern Young Athletes' League | 14 Jun 15 |
| 1500 | 5:16.58 | | | | 3 | B | | | Hendon | Eastern Young Athletes' League | 2 Aug 15 |
| 1500 | 5:20.0 | | | | 1 | A | | | Watford | Eastern Young Athletes' League | 10 May 15 |
| 1500 | 5:20.6 | | | | 3 | B | | | Grays | Eastern Young Athletes' League Plate Final | 6 Sep 15 |
| DT1K | 9.53 | | | | 5 | B | | | Grays | Eastern Young Athletes' League Plate Final | 6 Sep 15 |
| DT1K | 8.45 | | | | 4 | B | | | Hendon | Eastern Young Athletes' League | 2 Aug 15 |
| JT400 | 7.41 | | | | 5 | A | | | Hendon | Eastern Young Athletes' League | 2 Aug 15 |
| JT400 | 6.35 | | | | 7 | A | | | Ware | Eastern Young Athletes' League | 14 Jun 15 |
| 2KXCL | 7:49 | | | | 19 | L1 | | | Wormwood Scrubs | South of England Relay Championships | 17 Oct 15 |
| 2.67KXC | 10:56 | | | | 49 | | | | Milton Keynes | Results Base Chiltern League (Inc British Cross Challenge and RAF v Oxford University) | 7 Nov 15 |
| 2.7KXC | 10:52 | | | | 28 | | | | Culham | Results Base Chiltern League | 5 Dec 15 |
| 3KXC | 11:26 | | | | 85 | | | | Shuttleworth | South of England Masters' Championships (Inc South of England Inter Counties Championships) | 12 Dec 15 |
| parkrun | 19:17 | | | | 16 | | | 1 | St Albans | St Albans parkrun # 175 | 9 May 15 |
| parkrun | 20:40 | | | | 19 | | | | Lee-on-the-Solent | Lee-on-the-Solent parkrun # 22 | 28 Nov 15 |
| parkrun | 21:19 | | | | 4 | | | 1 | Tring | Tring parkrun # 43 | 8 Aug 15 |
| parkrun | 21:36 | | | | 15 | | | 1 | Tring | Tring parkrun # 29 | 2 May 15 |
| parkrun | 21:37 | | | | 7 | | | 1 | Tring | Tring parkrun # 40 | 18 Jul 15 |
| parkrun | 21:46 | | | | 14 | | | 1 | Tring | Tring parkrun # 49 | 19 Sep 15 |
| parkrun | 22:11 | | | | 10 | | | 1 | Tring | Tring parkrun # 11 | 1 Jan 15 |
| parkrun | 22:12 | | | | 3 | | | 1 | Tring | Tring parkrun # 19 | 21 Feb 15 |
| parkrun | 24:14 | | | | 14 | | | | Tring | Tring parkrun # 64 | 26 Dec 15 |
| 5M | 32:49 | | | 32:50 | 18 | | | 5 | Berkhamsted | Berkhamsted Fun Run | 1 Mar 15 |
| ZXC | 5:15 | | | | 2 | | | | St Albans | Hertfordshire County Championships | 4 Jan 15 |
| ZXC | 5:45 | | | | 1 | | | | St Albans | Hertfordshire Schools' County Championships | 31 Jan 15 |
| ZXC | 6:28 | | | | 2 | | | | Milton Keynes | Apex Sports Chiltern League (inc British Athletics Cross Challenge) | 7 Feb 15 |
| ZXC | 7:45 | | | | 11 | | | | Wormwood Scrubs | North West London Young Athletes' League | 28 Mar 15 |
| ZXC | 11:59 | | | | 25 | | | | Bedford | Results Base Chiltern League | 10 Oct 15 |
| ZXC | NT | | | | 2 | | | | Milton Keynes | Apex Sports Chiltern League | 10 Jan 15 |
| 2014 U11 Dacorum |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 19:32 | | | | 5 | | | 1 | Aylesbury | Aylesbury parkrun # 18 | 3 May 14 |
| parkrun | 20:04 | | | | 12 | | | 1 | Aylesbury | Aylesbury parkrun # 16 | 19 Apr 14 |
| parkrun | 21:31 | | | | 6 | | | 1 | Tring | Tring parkrun # 8 | 20 Dec 14 |
| parkrun | 22:23 | | | | 6 | | | 1 | Tring | Tring parkrun # 10 | 27 Dec 14 |
| ZXC | 7:08 | | | | 1 | | | | Luton | Apex Sports Chiltern League | 6 Dec 14 |
| ZXC | 7:09 | | | | 5 | | | | Watford | Apex Sports Chiltern League | 11 Oct 14 |
| ZXC | 7:22 | | | | 5 | | | | Keysoe | Apex Sports Chiltern League (inc RAF vs Oxford University) | 8 Nov 14 |
| ZXC | 10:42 | | | | 4 | | | | Trent Park | North West London Young Athletes' League | 29 Nov 14 |