| 2012 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.8KL | 10:19 | | | | 3 | L2 | | | Llandow | Welsh National Relay Championships | 25 Mar 12 |
| ZXC | 14:00 | | | | 16 | | | | Brecon | Gwent League | 11 Feb 12 |
| ZXC | 14:18 | | | | 30 | | | | Cardiff | McCain UK Cross Challenge Series | 15 Jan 12 |
| ZXC | 14:46 | | | | 22 | | | | Penlan | Aviva Welsh Schools' Cross Country Championships | 25 Feb 12 |
| ZXC | 18:31 | | | | 20 | | | | St. Fagans | Welsh National Championships | 18 Feb 12 |
| 2011 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2KL | 7:22 | | | | 2 | L4 | | | Llandow | Welsh Road Relays | 3 Apr 11 |
| 4.1KXC | 17:31 | | | | 55 | | | | Cardiff | McCain UK Cross Challenge | 16 Jan 11 |
| ZXC | 11:06 | | | | 5 | | | | Northop | Welsh National Championships | 19 Feb 11 |
| ZXC | 12:23 | | | | 219 | | | | Birmingham | Inter Counties Championships | 5 Mar 11 |
| ZXC | 14:53 | | | | 26 | | | | Brecon | Welsh Schools' Cup | 19 Nov 11 |
| ZXC | 14:56 | | | | 24 | | | | Builth Wells | Welsh Inter-Regional Championships | 10 Dec 11 |
| ZXC | 16:06 | | | | 15 | | | | Swansea | Gwent League | 4 Dec 11 |
| ZXC | 18:13 | | | | 11 | | | | Cardiff | South Wales Boys Regional Schools Championships | 18 Oct 11 |
| ZXC | 19:58 | | | | 13 | | | | Bridgend | Gwent League | 9 Oct 11 |
| 2010 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:22.76 | | | | 2 | | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| 1500 | 5:26.2 | | | | 2 | | | | Cardiff | Welsh Athletics U15 League - East Division | 25 Apr 10 |
| 1500 | 5:26.6 | | | | 4 | | | | Hereford | Welsh U15 League - South East | 22 May 10 |
| 1500 | 5:28.70 | | | | 7 | | | | Cardiff | South Wales Regional Championships | 8 May 10 |
| 1500 | 5:31.6 | | | | 6 | B | | | Cardiff | Cardiff & The Vale of Glamorgan Schools U14/U16 Cup Final | 17 Jun 10 |
| 1500 | 5:31.7 | | | | 6 | | | | Newport | Welsh U15 League South East | 11 Jul 10 |
| 1500 | 5:33.64 | i | | | 6 | | | | Cardiff | Welsh U13/U17 Championships | 30 Jan 10 |
| DT1K | 11.17 | | | | 6 | | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| DT1K | 9.79 | | | | 7 | | | | Newport | Welsh U15 League South East | 11 Jul 10 |
| JT400 | 12.35 | | | | 5 | | | | Newport | Welsh U15 League South East | 6 Jun 10 |
| 3KXC | 10:42 | | | | 14 | | | | Cardiff | McCain UK Cross Challenge | 17 Jan 10 |
| ZXC | 10:44 | | | | 15 | | | | Brecon | Welsh Inter Schools' Championships | 20 Nov 10 |
| ZXC | 11:10 | | | | 10 | | | | Bridgend | Gwent League | 10 Oct 10 |
| ZXC | 11:30 | | | | 24 | | | | Brecon | Aviva Welsh Schools' Championships | 27 Feb 10 |
| ZXC | 12:08 | | | | 17 | | | 17 | Cardiff | South Wales Boys' Regional Schools' Championships | 19 Oct 10 |
| ZXC | 12:28 | | | | 4 | | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Boys' Championships | 26 Jan 10 |
| ZXC | 16:56 | | | | 8 | | | 8 | Cardiff | Cardiff & Vale of Glamorgan Schools | 13 Oct 10 |
| 2009 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:55.56 | | | | 11 | 2 | | | Cardiff | Welsh Athletics Open | 13 May 09 |
| 1500 | 5:38.6 | | | | 1 | B | | | Swindon | McCain UK Young Athletes League Midland One West | 19 Jul 09 |
| 1500 | 5:49.8 | | | | 2 | | | | Hereford | Welsh Under 15 League | 6 Jun 09 |
| 1500 | 5:54.2 | | | | 4 | A | | | Plymouth | McCain UK Young Athletes League Midland One West | 3 May 09 |
| ZXC | 6:24 | | | | 3 | | | | Builth Wells | Welsh National Championships | 1 Feb 09 |
| ZXC | 11:08 | | | | 21 | | | | Bath | Gwent League | 8 Nov 09 |
| ZXC | 11:14 | | | | 24 | | | | Brecon | Welsh Inter-Schools Championships | 14 Nov 09 |
| ZXC | 12:08 | | | | 27 | | | | Bridgend | Gwent League | 11 Oct 09 |