| 2025 U17 Dacorum/Hertfordshire Schs |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 13.10 | | -1.3 | | 1 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 21 Sep 25 |
| 200 | 26.39 | | | | 1 | B | | | Hemel Hempstead | Southern Athletics League Division 2 North & East | 30 Aug 25 |
| 200 | 26.47 | | -1.3 | | 3 | 3 | | | Watford | Watford Harriers Open Graded Meetings | 20 Aug 25 |
| 200 | 26.7 | | | | 2 | B | | | Luton | Southern Athletics League Division 2 North & East | 22 Jun 25 |
| 200 | 26.80 | | -1.2 | | 2 | A | | | Cambridge | Southern Athletics League Division 2 North & East | 13 Jul 25 |
| 200 | 26.83 | | -1.2 | | 1 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 21 Sep 25 |
| 200 | 26.93 | | -1.0 | | 2 | B | | | Dartford | Southern Athletics League Division 2 North & East | 17 May 25 |
| 200 | 26.94 | i | | | 2 | H | | | Lee Valley | Tricounties (Hertfordshire, Middlesex, Kent) Championships | 15 Mar 25 |
| 200 | 27.47 | i | | | 2 | Hh1 | | | Lee Valley | Tricounties (Hertfordshire, Middlesex, Kent) Championships | 15 Mar 25 |
| 300 | 42.64 | | | | 2 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 7 Jun 25 |
| 300 | 42.70 | | | | 4 | A | | | Eton | UK Youth Development League Upper - Southern Premier Division | 25 May 25 |
| 300 | 42.75 | | | | 1 | h2 | | | Hemel Hempstead | Hertfordshire County Schools Championships | 7 Jun 25 |
| 300 | 42.8 | | | | 4 | A | | | Bromley | UK Youth Development League Upper - Southern Premier | 27 Apr 25 |
| 300 | 42.85 | | | | 4 | A | | | Liverpool | UK Youth Development League National final (Upper Age Group) | 7 Sep 25 |
| 300 | 43.53 | | | | 2 | | | | Hemel Hempstead | Dacorum Athletics Club Championships | 21 Sep 25 |
| 400 | 62.74 | | | | 8 | | | | Horspath | SEAA U15/U17 Inter Counties Championships | 14 Sep 25 |
| 400 | 63.05 | | | | 2 | B | | | Cambridge | Southern Athletics League Division 2 North & East | 13 Jul 25 |
| 400 | 64.71 | | | | 7 | 2 | | | Watford | Watford Harriers Open Graded Meetings | 6 Aug 25 |
| 2024 U15 Dacorum/Hertfordshire Schs |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 45.0 | | | | 3 | | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 24 |
| 300 | 46.0 | | | | 5 | h2 | | | Hemel Hempstead | Hertfordshire County Schools Championships | 8 Jun 24 |
| 300 | 46.2 | | | | 3 | A | | | St. Albans | Eastern Young Athletes League | 2 Jun 24 |
| 2023 U15 Dacorum/Hertfordshire Schs |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 28.7 | | | | 5 | h2 | | | Hemel Hempstead | Hertfordshire County Schools | 10 Jun 23 |
| 300 | 46.4 | | | | 7 | | | | Hemel Hempstead | Hertfordshire County Schools | 10 Jun 23 |