| 2024 U20 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:04.33 | | | | 1 | 4 | | | Stevenage | Peter Lee Memorial Open | 7 Apr 24 |
| 800 | 2:05.21 | | | | 1 | A | | | Stevenage | UK Youth Development League Upper - Southern 1A | 28 Apr 24 |
| 1500 | 4:19.58 | i | | | 6 | 2 | | | Lee Valley | Lee Valley Middle Distance Open | 14 Feb 24 |
| 3KXCL | 10:06 | | | | 35 | L1 | | | Wythenshawe Sports Ground | University of Manchester Relays | 26 Oct 24 |
| 2MXCL | 11:07 | | | | 17 | L2 | | | Leeds | University of Leeds Relays | 30 Nov 24 |
| parkrun | 17:26 | | | | 1 | | | 1 | Stevenage | Stevenage parkrun # 339 | 23 Mar 24 |
| 8KXC | 26:08 | | | | 99 | | | | Wollaton Park | CAU Inter County Championships (inc British Athletics Cross Challenge) | 9 Mar 24 |
| 9.12KXC | 35:55 | | | | 18 | | | 2 | Shotover Park | Chiltern League | 10 Feb 24 |
| 10KXC | 35:57 | | | | 25 | | | 4 | Cassiobury Park | Chiltern League | 13 Jan 24 |
| 2023 U20 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:58.03 | | | | 1 | 17 | | | Watford | Watford Harriers Open Graded Meetings | 12 Jul 23 |
| 800 | 2:00.59 | | | | 1 | A | | | Guildford | UK Youth Development League Upper - Southern 2A | 25 Jun 23 |
| 800 | 2:01.6 | | | | 1 | A | | | Walton | UK Youth Development League Upper - Southern 2A | 30 Jul 23 |
| 800 | 2:07.29 | | | | 2 | H | | | Watford | Hertfordshire & Bedfordshire County Championships | 13 May 23 |
| 1500 | 4:08.57 | | | | 2 | A | | | Stevenage | Southern Athletics League Division 2 North & East | 9 Jul 23 |
| 1500 | 4:08.79 | | | | 11 | 13 | | | Watford | Watford Harriers Open Graded Meetings | 26 Jul 23 |
| 1500 | 4:10.52 | | | | 7 | 6 | | | Watford | Watford Harriers Open Graded Meetings | 28 Jun 23 |
| 1500 | 4:13.63 | | | | 2 | | | | Stevenage | Hertfordshire & Bedfordshire County Championships | 1 May 23 |
| 1500 | 4:38.5 | | | | 1 | A | | | Walton | UK Youth Development League Upper - Southern 2A | 30 Jul 23 |
| 2000SC | 6:46.7 | | | | 1 | A | | | Hemel Hempstead | Southern Athletics League Division 2 North & East | 18 Jun 23 |
| SP6K | 6.53 | | | | 1 | B | | | Walton | UK Youth Development League Upper - Southern 2A | 30 Jul 23 |
| DT1.75K | 11.51 | | | | 3 | A | | | Walton | UK Youth Development League Upper - Southern 2A | 30 Jul 23 |
| 5.6KXC | 20:11 | | | | 3 | | | | Milton Keynes | Chiltern League | 14 Jan 23 |
| 6KXC | 19:04 | | | | 3 | | | 3 | Watford | Hertfordshire County Championships | 8 Jan 23 |
| 6KXC | 22:59 | | | | 118 | | | | Loughborough | CAU Inter County Championships (inc British Athletics Cross Challenge) | 11 Mar 23 |
| 10KXC | 34:26 | | | | 38 | | | 5 | Bedford | Chiltern League | 14 Oct 23 |
| 2022 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:07.1 | | | | 1 | A | | | Walton | UK Youth Development League Upper Southern 2A | 26 Jun 22 |
| 800 | 2:08.45 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes League Final | 11 Sep 22 |
| 1500 | 4:20.0 | | | | 1 | | | | Stevenage | Hertfordshire County 1500m, Masters, Disability & Relay Championships | 23 Apr 22 |
| 1500 | 4:22.3 | | | | 1 | A | | | Cambridge | Eastern Young Athletes League | 10 Jul 22 |
| 1500 | 4:23.26 | | | | 1 | A | | | Stevenage | Eastern Young Athletes League | 5 Jun 22 |
| 1500 | 4:26.74 | | | | 9 | | | | Horspath | South of England U15/17 Inter Counties Championships | 10 Sep 22 |
| 1500 | 4:30.4 | | | | 1 | A | | | Walton | UK Youth Development League Upper Southern 2A | 26 Jun 22 |
| 1500 | 4:32.70 | | | | 4 | A | | | Chelmsford | Eastern Young Athletes League Final | 11 Sep 22 |
| 1500SC | 4:38.81 | | | | 1 | A | | | Guildford | UK Youth Development League Upper Southern 2A | 29 May 22 |
| 1500SC84 | 4:43.58 | | | | 1 | | | | Hemel Hempstead | Hertfordshire Schools Championships | 11 Jun 22 |
| 1500SC84 | 4:47.55 | | | | 11 | | | | Sportcity | ESAA - English Schools Championships | 9 Jul 22 |
| 1500SC84 | 4:49.3 | | | | 4 | | | | Bury St Edmunds | West Suffolk Steeplechase & Middle Distance Festival | 1 May 22 |
| 2000SC | 6:41.98 | | | | 2 | A | | | Stevenage | Southern Athletics League Division 2 E | 16 Jul 22 |
| 2000SC | 6:48.6 | | | | 1 | A | | | Grays | Southern Athletics League Division 2 E | 22 May 22 |
| HJ | 1.60 | | | | 7 | A | | | Chelmsford | Eastern Young Athletes League Final | 11 Sep 22 |
| DT1.5K | 14.47 | | | | 2 | B | | | Cambridge | Eastern Young Athletes League | 10 Jul 22 |
| DT1.5K | 12.21 | | | | 1 | B | | | Walton | UK Youth Development League Upper Southern 2A | 26 Jun 22 |
| 5KXC | 16:12 | | | | 66 | | | | Horspath | South of England Masters' & Inter Counties Championships | 10 Dec 22 |
| parkrun | 17:17 | | | | 1 | | | 1 | Stevenage | Stevenage parkrun # 272 | 31 Dec 22 |
| parkrun | 18:11 | | | | 1 | | | 1 | Stevenage | Stevenage parkrun # 258 | 17 Sep 22 |
| 5.5KXC | 19:44 | | | | 15 | | | | Luton | Chiltern League | 3 Dec 22 |
| 5.6KXC | 19:44 | | | | 11 | U17M | | | Oxford | Chiltern League | 15 Oct 22 |
| 5.6KXC | 20:22 | | | | 7 | | | | Milton Keynes | Chiltern League | 15 Jan 22 |
| 5.75KXC | 22:11 | | | | 192 | | | | Tonbridge | ESAA English Schools Championships | 19 Mar 22 |
| 6.15KXC | 22:41 | | | | 4 | | | 4 | Stanborough | Hertfordshire County Championships | 9 Jan 22 |
| 6.6KXC | 26:51 | | | | 183 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 22 |
| 2021 U17 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 25.32 | | 0.8 | | 1 | 5 | | | Stevenage | Stevenage & North Herts Club Championships | 18 Sep 21 |
| 800 | 2:11.50 | | | | 5 | A | | | Harrow | Youth Development League Upper Southern West | 30 May 21 |
| 1500 | 4:24.74 | | | | 2 | A | | | Stevenage | Youth Development League Upper Southern West | 25 Jul 21 |
| 1500 | 4:25.75 | | | | 1 | A | | | Hendon | Youth Development League Upper Southern West | 5 Sep 21 |
| 1500 | 4:30.6 | | | | 4 | A | | | Perivale | Youth Development League Upper Southern West | 27 Jun 21 |
| 1500 | 4:32.97 | | | | 2 | A | | | Stevenage | Southern Athletics League - Hertfordshire | 11 Sep 21 |
| 1500 | 4:35.3 | | | | 4 | A | | | Bedford | Eastern Young Athletes League | 4 Jul 21 |
| 1500 | 4:35.4 | | | | 3 | 6 | | | St. Albans | Hertfordshire/Bedfordshire 1500m Championships | 14 Sep 21 |
| 1500 | 4:36.75 | | | | 1 | | | | Stevenage | Stevenage & North Herts Club Championships | 18 Sep 21 |
| 1500SC | 4:57.1 | | | | 2 | | | | Hemel Hempstead | Hertfordshire Schools Championships | 12 Jun 21 |
| 1500SC | 5:02.46 | | | | 8 | | | | Sportcity | ESAA - New Balance English Schools Championships | 10 Jul 21 |
| HJ | 1.50 | | | | 4 | A | | | Stevenage | Stevenage & North Herts Club Championships | 18 Sep 21 |
| parkrun | 18:04 | | | | 1 | | | 1 | Stevenage | Stevenage parkrun # 215 | 6 Nov 21 |
| parkrun | 18:06 | | | | 4 | | | | Stevenage | Stevenage parkrun # 213 | 23 Oct 21 |
| 5.5KXC | 20:45 | | | | 7 | | | | Luton | Chiltern League | 4 Dec 21 |
| 5.8KXC | 21:42 | | | | 25 | | | | Shotover Hill | Chiltern League | 16 Oct 21 |
| 5.9KXC | 21:00 | | | | 77 | | | 37 | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 2020 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4KXC | 14:40 | | | | 18 | | | | Keysoe | Chiltern League | 11 Jan 20 |
| 4KXC | 14:53 | | | | 10 | | | | Westminster Lodge | Hertfordshire County Schools' Championships | 1 Feb 20 |
| 4.3KXC | 16:07 | | | | 17 | | | | Milton Keynes | Chiltern League | 8 Feb 20 |
| parkrun | 19:09 | | | | 9 | | | 1 | Stevenage | Stevenage parkrun # 192 | 25 Jan 20 |
| parkrun | 19:26 | | | | 11 | | | 1 | Stevenage | Stevenage parkrun # 189 | 4 Jan 20 |
| parkrun | 19:36 | | | | 8 | | | 1 | Stevenage | Stevenage parkrun # 191 | 18 Jan 20 |
| 2019 U15 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4KXC | 14:36 | | | | 22 | | | | Luton | Chiltern League | 7 Dec 19 |
| 4.15KXC | 16:30 | | | | 62 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 9 Nov 19 |
| 4.3KXC | 15:20 | | | | 47 | | | | Shottover Hill | Chiltern League | 12 Oct 19 |
| parkrun | 21:18 | | | | 20 | | | | Stevenage | Stevenage parkrun # 161 | 6 Jul 19 |
| parkrun | 21:30 | | | | 20 | | | | Stevenage | Stevenage parkrun # 144 | 9 Mar 19 |
| parkrun | 21:49 | | | | 27 | | | 1 | Stevenage | Stevenage parkrun # 138 | 19 Jan 19 |
| parkrun | 21:51 | | | | 27 | | | | Stevenage | Stevenage parkrun # 139 | 26 Jan 19 |
| parkrun | 21:59 | | | | 27 | | | | Stevenage | Stevenage parkrun # 151 | 27 Apr 19 |
| 2018 U13 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 21:33 | | | | 22 | | | | Stevenage | Stevenage parkrun # 132 | 22 Dec 18 |
| parkrun | 21:49 | | | | 18 | | | 1 | Stevenage | Stevenage parkrun # 134 | 29 Dec 18 |
| parkrun | 22:47 | | | | 42 | | | | Stevenage | Stevenage parkrun # 102 | 26 May 18 |
| parkrun | 22:55 | | | | 30 | | | | Stevenage | Stevenage parkrun # 122 | 13 Oct 18 |
| parkrun | 23:35 | | | | 64 | | | | Stevenage | Stevenage parkrun # 103 | 2 Jun 18 |
| parkrun | 24:22 | | | | 40 | | | | Graves | Graves parkrun # 328 | 6 Oct 18 |
| 2017 U13 Stevenage & North Herts |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:08 | | | | 26 | | | | Stevenage | Stevenage parkrun # 58 | 15 Jul 17 |
| parkrun | 22:20 | | | | 33 | | | 1 | Stevenage | Stevenage parkrun # 38 | 25 Feb 17 |
| parkrun | 23:44 | | | | 21 | | | 1 | Guernsey | Guernsey parkrun # 61 | 3 Jun 17 |
| parkrun | 23:46 | | | | 62 | | | 1 | Stevenage | Stevenage parkrun # 80 | 23 Dec 17 |
| parkrun | 24:11 | | | | 95 | | | 1 | Cheltenham | Cheltenham parkrun # 210 | 18 Feb 17 |