| 2024 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.5 | | | | 2 | | | | Bournemouth | UK Youth Development League Upper - Southern 1A | 26 May 24 |
| 4x100 | 48.07 | | | | 3 | | | | Stevenage | UK Youth Development League Upper - Southern 1A | 28 Apr 24 |
| 2023 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 50.1 | | | | 5 | | | | Bournemouth | UK Youth Development League Upper - Southern 1A | 30 Apr 23 |
| 4x400 | 3:36.6 | | | | 1 | | | | Brighton | UK Youth Development League Upper - Southern 1A | 28 May 23 |
| 4x400 | 3:48.1 | | | | 4 | | | | Bournemouth | UK Youth Development League Upper - Southern 1A | 30 Apr 23 |
| 2022 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 46.8 | | | | 3 | | | | Hillingdon | UK Youth Development League Upper Southern 1A | 24 Apr 22 |
| 4x100 | 50.6 | | | | 5 | | | | Harrow | UK Youth Development League Upper Southern 1A | 26 Jun 22 |
| 4x400 | 3:47.4 | | | | 3 | | | | Hillingdon | UK Youth Development League Upper Southern 1A | 24 Apr 22 |
| 4x400 | 3:57.3 | | | | 3 | | | | Bournemouth | UK Youth Development League Upper Southern 1A | 29 May 22 |
| 2019 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x400 | 3:37.3 | | | | 2 | | | | Hillingdon | UK Youth Development U17/U20 League Division South 1A | 26 May 19 |
| 2016 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.8 | | | | 2 | | | | Aldershot | UK Youth Development U17/U20 League Division South South/West 1b | 29 May 16 |
| 4x100 | 45.8 | | | | 2 | | | | Wormwood Scrubs | UK Youth Development U17/U20 League Division South South/West 1b | 24 Jul 16 |
| 4x100 | 46.3 | | | | 4 | | | | Horspath | UK Youth Development U17/U20 League Division South South/West 1b | 1 May 16 |
| 4x400 | 3:40.9 | | | | 1 | | | | Horspath | UK Youth Development U17/U20 League Division South South/West 1b | 1 May 16 |
| 4x400 | 3:46.1 | | | | 1 | | | | Aldershot | UK Youth Development U17/U20 League Division South South/West 1b | 29 May 16 |
| 4x400 | 3:48.7 | | | | 2 | | | | Wormwood Scrubs | UK Youth Development U17/U20 League Division South South/West 1b | 24 Jul 16 |
| 2015 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.03 | | | | 2 | | | | Little Marlow | UK Youth Development U17/U20 League Division South South/West 1B | 16 May 15 |
| 4x100 | 45.89 | | | | 2 | | | | Horspath | UK Youth Development U17/U20 League Division South South/West 1B | 18 Apr 15 |
| 4x400 | 3:35.15 | | | | 1 | | | | Horspath | UK Youth Development U17/U20 League Division South South/West 1B | 18 Apr 15 |
| 4x400 | 3:35.7 | | | | 1 | | | | Aldershot | UK Youth Development U17/U20 League Division South South/West 1B | 28 Jun 15 |
| 4x400 | 3:36.7 | | | | 1 | | | | Luton | UK Youth Development U17/U20 League Division South South/West 1B | 26 Jul 15 |
| 2014 U20 South Bucks |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 43.9 | | | | 2 | | | | Carshalton | UK Youth Development U17/U20 League Division Southern North 2 | 1 Jun 14 |
| 4x100 | 44.2 | | | | 2 | | | | Kingston | UK Youth Development U17/U20 League Division Southern North 2 | 29 Jun 14 |
| 4x100 | 45.3 | | | | 1 | | | | Guildford | UK Youth Development U17/U20 League Division Southern North 2 | 27 Jul 14 |
| 4x100 | 45.8 | | | | 2 | | | | Perivale | UK Youth Development U17/U20 League Division Southern North 2 | 27 Apr 14 |
| 4x400 | 3:31.7 | | | | 1 | | | | Carshalton | UK Youth Development U17/U20 League Division Southern North 2 | 1 Jun 14 |
| 4x400 | 3:35.5 | | | | 1 | | | | Perivale | UK Youth Development U17/U20 League Division Southern North 2 | 27 Apr 14 |
| 4x400 | 3:35.8 | | | | 1 | | | | Guildford | UK Youth Development U17/U20 League Division Southern North 2 | 27 Jul 14 |
| 4x400 | 3:38.9 | | | | 2 | | | | Kingston | UK Youth Development U17/U20 League Division Southern North 2 | 29 Jun 14 |