| 2023 U13 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 11.2 | | 0.2 | | 5 | A | | | Mansfield | UK Youth Development League Lower - Midland North/East A | 8 Jul 23 |
| 75 | 11.9 | | | | 5 | A | | | Burton | UK Youth Development League Lower - Midland North/East A | 3 Jun 23 |
| 75 | 12.04 | | -2.2 | | 3 | B | | | Derby | UK Youth Development League Lower - Midland North/East A | 7 May 23 |
| 150 | 22.2 | w | 2.3 | | 3 | A | | | Mansfield | UK Youth Development League Lower - Midland North/East A | 8 Jul 23 |
| 150 | 22.95 | | | | 3 | B | | | Derby | UK Youth Development League Lower - Midland North/East A | 7 May 23 |
| 150 | 24.0 | | | | 5 | A | | | Burton | UK Youth Development League Lower - Midland North/East A | 3 Jun 23 |
| LJ | 3.23 | | | | 5 | A | | | Burton | UK Youth Development League Lower - Midland North/East A | 3 Jun 23 |
| LJ | 2.88 | | 2.0 | | 3 | B | | | Derby | UK Youth Development League Lower - Midland North/East A | 7 May 23 |
| LJ | 2.78 | | | | 6 | A | | | Mansfield | UK Youth Development League Lower - Midland North/East A | 8 Jul 23 |
| 2022 U13 Grantham AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 12.1 | | | | 4 | A | | | Nuneaton | UK Youth Development League Lower Midlands Division C | 21 May 22 |
| 75 | 13.7 | | | | 5 | A | | | Leicester | UK Youth Development League Lower Midlands North East Division C | 8 May 22 |
| 150 | 23.9 | | | | 2 | B | | | Nuneaton | UK Youth Development League Lower Midlands Division C | 21 May 22 |