| 2023 U20 Dartford H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.67 | | | | 2 | | | | Woodford | UK Youth Development League Upper - Southern 2B | 25 Jun 23 |
| 4x100 | 48.51 | | | | 4 | | | | Lewes | UK Youth Development League Upper - Southern 2B | 30 Apr 23 |
| 4x400 | 4:03.36 | | | | 2 | | | | Lewes | UK Youth Development League Upper - Southern 2B | 30 Apr 23 |
| 4x400 | 4:05.11 | | | | 2 | | | | Woodford | UK Youth Development League Upper - Southern 2B | 25 Jun 23 |
| 2022 U20 Dartford H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 45.43 | | | | 3 | | | | Erith | UK Youth Development League Upper Southern 2B | 29 May 22 |
| 4x100 | 47.60 | | | | 3 | | | | Eltham | UK Youth Development League Upper Southern 2B | 24 Apr 22 |
| 4x100 | 48.25 | | | | 6 | | | | Lewes | UK Youth Development League Upper Southern 2B | 26 Jun 22 |
| 4x100 | 51.63 | | | | 5 | | | | Tooting Bec | UK Youth Development League Upper Southern 2B | 7 Aug 22 |
| 4x400 | 4:17.14 | | | | 3 | | | | Erith | UK Youth Development League Upper Southern 2B | 29 May 22 |
| 4x400 | 4:20.24 | | | | 4 | | | | Eltham | UK Youth Development League Upper Southern 2B | 24 Apr 22 |
| 2021 U20 Dartford H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 47.6 | | | | 2 | | | | Dartford | Youth Development League Upper Southern Kent | 5 Sep 21 |
| 2016 U20 Dartford H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.4 | | | | 3 | | | | Gillingham | Kent County Relay Championships | 18 Sep 16 |
| 4x100 | 44.7 | | | | 2 | h2 | | | Gillingham | Kent County Relay Championships | 18 Sep 16 |
| 4x100 | 46.5 | | | | 3 | | | | Walton | UK Youth Development U17/U20 League Division South North/East 2 | 24 Jul 16 |
| 4x200 | 1:35.0 | | | | 3 | | | | Gillingham | Kent County Relay Championships | 18 Sep 16 |
| 4x400 | 3:57.9 | | | | 1 | | | | Dartford | UK Youth Development U17/U20 League Division South North/East 2 | 1 May 16 |
| 2014 U20 Dartford H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x400 | 4:03.5 | | | | 4 | | | | Dartford | UK Youth Development U17/U20 League Division Southern South 2a | 27 Apr 14 |
| 2013 U20 Dartford H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.6 | | | | 1 | | | | Bromley | UK Youth Development U17/U20 League Division Southern South 3a | 28 Apr 13 |
| 4x100 | 46.1 | | | | 1 | | | | Dartford | UK Youth Development U17/U20 League Division Southern South 3a | 28 Jul 13 |
| 4x400 | 3:42.6 | | | | 1 | | | | Kingston | UK Youth Development U17/U20 League Division Southern South 3a | 30 Jun 13 |
| 2011 U20 Dartford H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 44.9 | | | | 3 | | | | Erith | National Junior League Medway Division | 10 Jul 11 |
| 4x100 | 45.4 | | | | 1 | | | | Eltham | National Junior League Medway Division | 1 May 11 |
| 4x100 | 45.47 | | | | 3 | | | | Tonbridge | National Junior League Medway Division | 29 May 11 |
| 4x100 | 46.1 | | | | 3 | | | | Canterbury | National Junior League Medway Division | 24 Jul 11 |
| 4x100 | 47.8 | | | | 3 | | | | Sutton Valence | Kent County Relay Championships | 11 Sep 11 |
| 4x400 | 3:27.66 | | | | 3 | | | | Tonbridge | National Junior League Medway Division | 29 May 11 |
| 4x400 | 3:35.2 | | | | 1 | | | | Eltham | National Junior League Medway Division | 1 May 11 |
| 4x400 | 3:49.6 | | | | 4 | | | | Erith | National Junior League Medway Division | 10 Jul 11 |
| 4x400 | 3:52.8 | | | | 3 | | | | Sutton Valence | Kent County Relay Championships | 11 Sep 11 |
| 2010 U20 Dartford H |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4x100 | 46.0 | | | | 3 | | | | Gillingham | Kent County Relay Championships | 12 Sep 10 |
| 4x100 | 46.4 | | | | 4 | | | | Eltham | National Junior Athletic League Medway | 18 Apr 10 |
| 4x100 | 48.0 | | | | 5 | | | | Ashford | National Junior Athletic League Medway | 25 Jul 10 |
| 4x400 | 3:32.5 | | | | 2 | | | | Gillingham | Kent County Relay Championships | 12 Sep 10 |
| 4x400 | 3:44.7 | | | | 5 | | | | Ashford | National Junior Athletic League Medway | 25 Jul 10 |