| 2017 U20 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4KXC | NT | | | | 44 | | | 7 | Barry | Cardiff & the Vale of Glamorgan Schools Boys League | 19 Sep 17 |
| 4.53KXC | NT | | | | 40 | | | 13 | Pontcanna | Cardiff & the Vale of Glamorgan Schools Boys League | 3 Oct 17 |
| 5.1KXC | NT | | | | 37 | | | 15 | Pontcanna | Cardiff & the Vale of Glamorgan Schools Boys League | 18 Oct 17 |
| 5.7KXC | 26:18 | | | | 12 | | | | Brecon | Start Fitness Gwent League | 11 Nov 17 |
| 2016 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3.6KXC | 13:16 | | | | 22 | | | 15 | Cardiff | Cardiff & the Vale of Glamorgan Schools Boys League | 20 Sep 16 |
| 4.3KXC | 16:28 | | | | 18 | | | 16 | Trelai Park | Cardiff & the Vale of Glamorgan Schools Boys League | 4 Oct 16 |
| 5.1KXC | 20:11 | | | | 16 | | | 5 | Trelai Park | Cardiff & the Vale of Glamorgan Schools Boys League | 8 Nov 16 |
| 5.34KXC | 21:19 | | | | 36 | | | | Builth Wells | Welsh Inter-Regional Championships | 10 Dec 16 |
| 5.54KXC | 22:04 | | | | 23 | | | | Swansea | Welsh National Championships | 27 Feb 16 |
| 5.7KXC | 24:02 | | | | 24 | | | | Brecon | Start Fitness Gwent League | 12 Nov 16 |
| 2015 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:18.79 | | | | 3 | | | | Brecon | NASUWT Cymru Welsh Schools Plate Finals | 8 Jul 15 |
| 1500 | 4:35.8 | | | | 4 | A | | | Cheltenham | UK Youth Development U17/U20 League Division Midland Premier South/West | 28 Jun 15 |
| 1500 | 4:42.16 | | | | 2 | | | | Cardiff | Cardiff & The Vale of Glamorgan Schools U14 & U16 Cup Final A | 17 Jun 15 |
| 2KXCL | 7:16 | | | | 8 | L1 | | | Bridgend | Welsh Relay Championship | 22 Nov 15 |
| 2.9KL | 9:48 | | | | 2 | L1 | | | Pontypridd | Welsh Road Relay Championships | 22 Mar 15 |
| 3.6KXC | 13:13 | | | | 21 | | | 13 | Cardiff | Cardiff & the Vale of Glamorgan Schools Boys League | 22 Sep 15 |
| 5KXC | 19:30 | | | | 13 | | | 6 | Cardiff | Cardiff & the Vale of Glamorgan Schools Boys' League | 24 Nov 15 |
| parkrun | 18:38 | | | | 19 | | | | Cardiff | Cardiff parkrun # 368 | 31 Jan 15 |
| 5.1KXC | 19:13 | | | | 14 | | | 8 | Trelai Park | South Wales Regional Schools' Boys Championships | 20 Oct 15 |
| 2014 U15 Barry & Vale |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:48.75 | | | | 2 | | | | Cardiff | South & East Wales Championships | 24 May 14 |
| 1500 | 4:51.95 | | | | 1 | | | | Newport | Welsh U15 League East Division | 13 Jul 14 |
| 1500 | 4:59.33 | i | | | 4 | 1 | | | Cardiff | Welsh Athletics U13 / U17 / Senior Championships | 26 Jan 14 |
| 1500 | 5:00.36 | | | | 7 | | | | Cardiff | Cardiff & the Vale of Glamorgan Schools Under 15 Finals | 4 Jun 14 |
| 3000 | 10:26.52 | | | | 7 | | | | Cardiff | Welsh Athletics International | 15 Jul 14 |
| 3000 | 10:46.96 | | | | 5 | | | | Swansea | Welsh Inter Regional Championships | 31 Aug 14 |
| 4.2KXC | 19:32 | | | | 61 | | | | Cardiff | British Athletics Cross Challenge | 19 Jan 14 |
| parkrun | 18:46 | | | | 16 | | | 1 | Cardiff | Cardiff parkrun # 352 | 25 Oct 14 |
| ZXC | 14:12 | | | | 16 | | | | Brecon | Gwent League | 8 Feb 14 |
| ZXC | 16:08 | | | | 16 | | | | Brecon | Welsh Schools Inter School Championships | 15 Nov 14 |
| ZXC | 16:32 | | | | 13 | | | | Cardiff | South Wales Regional Schools Boys' Cross Country Championships | 15 Oct 14 |
| ZXC | 16:48 | | | | 28 | | | | Cardiff | Gwent League | 9 Nov 14 |
| ZXC | 16:54 | | | | 27 | | | | Builth Wells | Welsh Inter-Regional & Masters' Championships | 13 Dec 14 |
| 2013 U15 Barry & Vale |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 300 | 48.5 | | | | 4 | | | | Brecon | Welsh U15 League West Division 2 | 20 Jul 13 |
| 800 | 2:28.2 | | | | 8 | | | | Stoke Gifford | Avon AA Open Meeting | 16 Jul 13 |
| 800 | 2:29.7 | | | | 5 | 1 | | | Cardiff | Welsh Championships | 29 Jun 13 |
| 800 | 2:31.8 | | | | 2 | | | | Brecon | Welsh U15 League West Division 2 | 20 Jul 13 |
| 800 | 2:36.6 | | | | 4 | A | | | Braunton | UK Youth Development U13/U15 League Division Midland West 2a | 4 May 13 |
| 1500 | 4:59.8 | | | | 2 | | | | Carmarthen | Welsh U15 League West Division 2 | 11 May 13 |
| 1500 | 5:04.0 | | | | 3 | | | | Swansea | Welsh U15 League West Division 2 | 9 Jun 13 |
| 1500 | 5:06.6 | | | | 3 | B | | | Hereford | UK Youth Development U13/U15 League Division Midland West 2a | 13 Jul 13 |
| 1500 | 5:07.8 | | | | 6 | | | | Newport | South & East Wales Regional Championships | 25 May 13 |
| 1500 | 5:08.3 | | | | 3 | B | | | Swansea | UK Youth Development U13/U15 League Division Midland West 2a | 1 Jun 13 |
| 1500 | 5:11.90 | | | | 3 | | | | Cardiff | Cardiff & the Vale Schools U14 / U16 Cup B Final | 20 Jun 13 |
| SP4K | 4.58 | | | | 3 | | | | Carmarthen | Welsh U15 League West Division 2 | 11 May 13 |
| SP4K | 3.92 | | | | 4 | B | | | Braunton | UK Youth Development U13/U15 League Division Midland West 2a | 4 May 13 |
| parkrun | 19:33 | | | | 34 | | | 1 | Cardiff | Cardiff parkrun # 296 | 12 Oct 13 |
| ZXC | 10:55 | | | | 23 | | | | Bath | Gwent League | 9 Feb 13 |
| ZXC | 11:41 | | | | 20 | | | | Crickhowell | Welsh Championships | 16 Feb 13 |
| ZXC | 13:29 | | | | 43 | | | | Cardiff | McCain UK Cross Challenge Series | 20 Jan 13 |
| ZXC | 13:56 | | | | 47 | | | | Bath | Gwent League (inc Tri Counties Champs) | 8 Dec 13 |
| ZXC | 15:30 | | | | 34 | | | | Pontypool | Gwent League | 19 Oct 13 |
| ZXC | 15:48 | | | | 32 | | | | Brecon | Welsh Inter Schools' Championships | 16 Nov 13 |
| ZXC | 16:55 | | | | 16 | | | | Cardiff | South Wales Boys Regional Schools Championships | 15 Oct 13 |
| ZXC | 17:23 | | | | 32 | | | | Builth Wells | Welsh Inter-Regional & Masters' Championships | 14 Dec 13 |
| 2012 U13 Barry & Vale |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.5 | | | | 3 | | | | Carmarthen | Welsh U15 League West Division 2 | 28 Apr 12 |
| 200 | 32.8 | | | | 3 | 2 | | | Swansea | Welsh U15 League West Division 2 | 24 Jun 12 |
| 200 | 33.2 | | | | 3 | 2 | | | Brecon | Welsh U15 League West Division 2 | 21 Jul 12 |
| 200 | 33.8 | | | | 3 | | | | Neath | Welsh U15 League West Division 2 | 26 May 12 |
| 800 | 5:56.00 | | | | 5 | | | | Cardiff | Welsh Championships | 2 Jun 12 |
| 1500 | 5:16.9 | | | | 1 | | | | Brecon | Welsh U15 League West Division 2 | 21 Jul 12 |
| 1500 | 5:20.6 | | | | 2 | | | | Swansea | Welsh U15 League West Division 2 | 24 Jun 12 |
| 1500 | 5:26.02 | | | | 8 | | | | Cardiff | Welsh Championships | 4 Jun 12 |
| 1500 | 5:29.2 | | | | 1 | | | | Neath | Welsh U15 League West Division 2 | 26 May 12 |
| 1500 | 5:30.07 | i | | | 5 | | | | Cardiff | Welsh U13/U15/Senior Championships | 22 Jan 12 |
| 1500 | 5:31.5 | | | | 1 | | | | Carmarthen | Welsh U15 League West Division 2 | 28 Apr 12 |
| ZXC | 9:50 | | | | 27 | | | | Builth Wells | Welsh Inter Regional Championships (Inc Welsh Masters Champs) | 8 Dec 12 |
| ZXC | 9:59 | | | | 20 | | | | Bristol | Gwent League | 3 Mar 12 |
| ZXC | 10:18 | | | | 27 | | | | Brecon | Gwent League | 10 Nov 12 |
| ZXC | 10:35 | | | | 22 | | | | Brecon | Welsh Inter Schools' Championships | 17 Nov 12 |
| ZXC | 10:41 | | | | 52 | | | | Cardiff | McCain UK Cross Challenge Series | 15 Jan 12 |
| ZXC | 11:15 | | | | 22 | | | | Brecon | Gwent League | 11 Feb 12 |
| ZXC | 11:36 | | | | 30 | | | | Bristol | Gwent League | 1 Dec 12 |
| ZXC | 11:50 | | | | 21 | | | | Bridgend | Gwent League | 21 Oct 12 |
| ZXC | 12:59 | | | | 17 | | | | Cardiff | South Wales Boys Regional Schools Championships | 16 Oct 12 |
| ZXC | 13:03 | | | | 21 | | | | St. Fagans | Welsh National Championships | 18 Feb 12 |
| 2011 U13 Barry & Vale |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 16.3 | | | | 5 | h1 | | | Brecon | Welsh U15 League West Division 1 | 9 Jul 11 |
| 100 | 16.4 | | | | 7 | 1 | | | Neath | Welsh U15 League West Division 1 | 28 May 11 |
| 1500 | 5:47.1 | | | | 3 | | | | Neath | Welsh U15 League West Division 1 | 28 May 11 |
| 1500 | 5:48.0 | | | | 6 | | | | Brecon | Welsh U15 League West Division 1 | 9 Jul 11 |
| LJ | 2.67 | | | | 28 | | | | Neath | Welsh U15 League West Division 1 | 28 May 11 |
| LJ | 2.50 | | | | 17 | | | | Brecon | Welsh U15 League West Division 1 | 9 Jul 11 |
| ZXC | 5:36 | | | | 14 | | | | Swansea | Gwent League | 13 Mar 11 |
| ZXC | 11:18 | | | | 26 | | | | Bath | Gwent League | 13 Nov 11 |
| ZXC | 13:27 | | | | 36 | | | | Bridgend | Gwent League | 9 Oct 11 |
| 2010 U11 Barry & Vale |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | 6:52 | | | | 16 | | | | Bridgend | Gwent League | 10 Oct 10 |