| 2025 U15 St. Mary's Richmond |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.28 | | 1.2 | | 3 | nsA | | | Walton | UK Youth Development League Lower - Southern 1E | 29 Jun 25 |
| HJ | 1.30 | | | | 5 | A | | | Walton | UK Youth Development League Lower - Southern 1E | 29 Jun 25 |
| HT4K | 39.41 | | | | 8 | | | | Chelmsford | English Schools' Cup Final | 5 Jul 25 |
| HT4K | 37.49 | | | | 1 | A | | | Walton | UK Youth Development League Lower - Southern 1E | 29 Jun 25 |
| HT4K | 36.93 | | | | 1 | A | | | Kingston | UK Youth Development League Lower - Southern 1E | 3 May 25 |
| HT4K | 35.46 | | | | 4 | | | | Crystal Palace | SEAA Outdoor U13/U15/U17 Championships | 7 Jun 25 |
| HT4K | 35.46 | | | | 1 | | | | Lee Valley | Middlesex County Schools Championships | 14 Jun 25 |
| HT4K | 33.43 | | | | 5 | | | | Horspath | SEAA U15/U17 Inter Counties Championships | 14 Sep 25 |
| 2024 U15 St. Mary's Richmond |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HT4K | 23.94 | | | | 3 | | | | Lee Valley | Middlesex County Schools Championships - electronic times only for Power of 10 | 8 Jun 24 |
| HT3K | 36.59 | | | | 5 | | | | Stoke | ESAA Track & Field Cup Final | 6 Jul 24 |