| 2015 U17 Swansea |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT600 | 34.66 | | | | 3 | | | | Brecon | NASUWT Cymru Welsh Schools Cup Finals | 8 Jul 15 |
| 2013 U15 Swansea |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT400 | 33.70 | | | | 2 | | | | Brecon | NASUWT Cymru Welsh Schools' Cup Final | 10 Jul 13 |
| 2012 U13 Swansea |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| JT400 | 29.20 | | | | 1 | | | | Swansea | Welsh U15 League West Division 1 | 24 Jun 12 |
| JT400 | 27.72 | | | | 1 | | | | Brecon | Welsh U15 League West Division 1 | 21 Jul 12 |
| JT400 | 27.47 | | | | 1 | A | | | Brecon | Welsh U15 League Cup Final | 19 Aug 12 |
| JT400 | 27.00 | | | | 1 | | | | Neath | Mini Tri-Club U13 Match Neath v Llanelli v Swansea | 6 Jun 12 |
| JT400 | 24.86 | | | | 2 | | | | Swansea | Swansea Junior Golden Games | 26 Aug 12 |
| JT400 | 24.84 | | | | 3 | | | | Haverfordwest | Gerald Codd Trophy Match | 12 Aug 12 |