| 2018 U20 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3000 | 9:20.55 | | | | 2 | A | | | Swansea | UK Youth Development U17/U20 League Division Midland Premier SW | 29 Apr 18 |
| 2017 U20 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:19.86 | | | | 11 | 1 | | | Newport | Welsh Athletics Endurance Open | 5 Jul 17 |
| 3000 | 9:16.8 | | | | 1 | A | | | Cheltenham | UK Youth Development U17/U20 League Division Midland Premier South/West | 28 May 17 |
| 3000 | 9:23.87 | | | | 2 | | | | Cardiff | Welsh Schools Championships | 1 Jul 17 |
| parkrun | 18:00 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 204 | 14 Jan 17 |
| parkrun | 18:21 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 236 | 26 Aug 17 |
| 5.1KXC | 16:15 | | | | 3 | | | | Pembrey Park | Start Fitness Gwent League | 3 Dec 17 |
| 5.16KXC | 18:10 | | | | 6 | | | | Swansea | Welsh National Championships | 25 Feb 17 |
| 5.65KXC | 20:57 | | | | 36 | | | | Cardiff | British Athletics Cross Challenge | 22 Jan 17 |
| 6KMT | 20:17 | | | | 1 | | | | Ponterwyd | Red Kite Challenge Junior Races | 29 Apr 17 |
| 6.21KXC | 22:23 | | | | 6 | | | | Brecon | Welsh Schools' Championships | 18 Mar 17 |
| 7.1KXC | 25:44 | | | | 29 | | | | Margam Park | SIAB Schools International (Inc Home Countries International) | 25 Mar 17 |
| 2016 U17 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:11.72 | | | | 7 | 3 | | | Newport | Welsh Athletics League | 24 Apr 16 |
| 1500 | 4:19.04 | | | | 1 | C | | | Street | BMC PB Classic | 2 May 16 |
| 1500 | 4:22.71 | | | | 5 | | | | Swansea | Welsh Athletics League | 31 Jul 16 |
| 3000 | 9:16.3 | | | | 4 | | | | Newport | Welsh Athletics League | 24 Apr 16 |
| 1500SC | 4:38.81 | | | | 5 | | | | Ashford | SIAB Schools' International | 16 Jul 16 |
| 1500SC | 4:46.52 | | | | 3 | | | | Cardiff | Welsh Schools Championships | 2 Jul 16 |
| 1500SC | 4:49.55 | | | | 1 | | | | Swansea | West Wales Regional Championships | 15 May 16 |
| 4.7KMR | 31:57 | | | | 42 | | | | Janské Lázně, CZE | International Mountain Running Youth Cup | 25 Jun 16 |
| parkrun | 17:59 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 161 | 26 Mar 16 |
| 5.34KXC | 18:16 | | | | 13 | | | | Builth Wells | Welsh Inter-Regional Championships | 10 Dec 16 |
| 5.54KXC | 20:37 | | | | 15 | | | | Swansea | Welsh National Championships | 27 Feb 16 |
| 5.7KXC | 21:14 | | | | 5 | | | | Brecon | Start Fitness Gwent League | 12 Nov 16 |
| 5.7KXC | 22:45 | | | | 2 | | | | Brecon | Gwent League | 5 Mar 16 |
| 6.11KXC | 24:08 | | | | 3 | | | | Monmouth | Gwent League | 13 Feb 16 |
| 6.6KXC | 24:08 | | | | 5 | | | | Bridgend | Start Fitness Gwent League | 16 Oct 16 |
| ZMT | 20:42 | | | | 1 | | | | Ponterwyd | Junior UK & Welsh Trail Running Championships | 30 Apr 16 |
| ZXC | 17:14 | | | | 6 | | | | Llandeilo | Dyfed Schools' Championships | 19 Jan 16 |
| ZMR | 25:08 | | | | 17 | | | | Keswick | British & Irish Junior Mountain Running Championships | 17 Sep 16 |
| 2015 U17 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:28.50 | | | | 4 | 1 | | | Swansea | Welsh Senior League | 9 Aug 15 |
| 1500 | 4:30.41 | | | | 10 | | | | Cardiff | Welsh Championships | 28 Jun 15 |
| 1500 | 4:40.2 | | | | 3 | A | | | Swansea | UK Youth Development U17/U20 League Division Midland Premier South/West | 26 Jul 15 |
| 1500SC | 4:58.77 | | | | 4 | | | | Neath | West Wales Regional Championships | 24 May 15 |
| 1500SC | 5:01.77 | | | | 2 | A | | | Cardiff | UK Youth Development U17/U20 League Division Midland Premier South/West | 16 May 15 |
| 1500SC | 5:05.77 | | | | 5 | | | | Cardiff | Welsh Senior League | 26 Apr 15 |
| 4.4KXC | 17:01 | | | | 9 | | | | Corwen | Welsh National Championships | 21 Feb 15 |
| 4.5KXC | 18:48 | | | | 91 | | | | Birmingham | CAU Inter County Championships (Inc World Trials & British Athletics Cross Challenge) | 7 Mar 15 |
| 4.7KMR | 20:50 | | | | 22 | | | 22 | Betws-y-Coed | World Mountain Running Championships 4.7K Home International | 19 Sep 15 |
| parkrun | 18:17 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 132 | 5 Sep 15 |
| parkrun | 18:24 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 98 | 10 Jan 15 |
| parkrun | 24:23 | | | | 42 | | | | Llyn Llech Owain | Llyn Llech Owain parkrun # 133 | 12 Sep 15 |
| 5.97KXC | 23:15 | | | | 19 | | | | Llandaff Fields | Gwent League | 8 Nov 15 |
| 6.6KXC | 23:49 | | | | 10 | | | | Newbridge Fields | Gwent League | 11 Oct 15 |
| ZXC | 16:17 | | | | 2 | | | | Oakwood | Dyfed Schools' Championships | 20 Jan 15 |
| ZXC | 20:41 | | | | 22 | | | | Brecon | Welsh Schools National Championships | 11 Feb 15 |
| 2014 U15 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:15.2 | | | | 1 | | | | Haverfordwest | Gerald Codd Trophy Match | 10 Aug 14 |
| 1500 | 4:30.61 | | | | 3 | | | | Brecon | Welsh U15 League West Division | 12 Jul 14 |
| 1500 | 4:33.14 | | | | 3 | 1 | | | Newport | Welsh U15 League Cup Final | 17 Aug 14 |
| 1500 | 4:33.7 | | | | 2 | | | | Carmarthen | West Wales Championships | 25 May 14 |
| 1500 | 4:34.75 | | | | 8 | h1 | | | Bedford | England Athletics U15 / U17 Championships inc. The Disabled Age Group Championships | 30 Aug 14 |
| 1500 | 4:37.86 | | | | 2 | | | | Neath | Welsh U15 League West Division | 18 May 14 |
| 1M | 5:08 | | | | 4 | | | | Cardiff | Cardiff Half Marathon Festival of Running Mile | 4 Oct 14 |
| 4.53KXC | 17:12 | | | | 18 | | | | Llandeilo | Welsh Championships | 15 Feb 14 |
| parkrun | 17:35 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 90 | 29 Nov 14 |
| parkrun | 17:59 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 93 | 20 Dec 14 |
| parkrun | 18:13 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 84 | 18 Oct 14 |
| parkrun | 18:50 | | | | 2 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 73 | 2 Aug 14 |
| parkrun | 18:56 | | | | 4 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 68 | 28 Jun 14 |
| parkrun | 19:15 | | | | 5 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 44 | 4 Jan 14 |
| ZXC | 12:45 | | | | 3 | | | | Brecon | Gwent League | 6 Dec 14 |
| ZXC | 15:41 | | | | 9 | | | | Cardiff | Gwent League | 9 Nov 14 |
| ZXC | 17:15 | | | | 3 | | | | Bridgend | Gwent League | 12 Oct 14 |
| 2013 U15 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:24.0 | | | | 3 | | | | Cardiff | National Association of Clubs for Young People | 15 Jun 13 |
| 800 | 2:31.4 | | | | 3 | | | | Carmarthen | Dyfed Relays | 29 Apr 13 |
| 1500 | 4:43.5 | | | | 1 | | | | Swansea | West Wales Regional Championships | 25 May 13 |
| 1500 | 4:46.6 | | | | 2 | | | | Brecon | Welsh U15 League West Division 1 | 20 Jul 13 |
| 1500 | 4:47.31 | | | | 10 | | | | Newport | Welsh Inter Regional Championships | 1 Sep 13 |
| 1500 | 4:52.45 | | | | 12 | | | | Cardiff | Welsh Championships | 30 Jun 13 |
| 1500 | 4:55.97 | | | | 13 | C | | | Street | BMC PB Classic | 6 May 13 |
| 1500 | 4:57.37 | | | | 5 | A | | | Brecon | Welsh U15 League Cup Final | 15 Sep 13 |
| 1500 | 5:09.9 | | | | 3 | | | | Carmarthen | Welsh U15 League West Division 1 | 17 Aug 13 |
| 1M | 5:14 | | | | 4 | | | | Cardiff | Welsh Mile Championships | 5 Oct 13 |
| 3KNAD | 10:25 | | | | 4 | | | | Swansea | Admiral Swansea Bay 3K | 22 Sep 13 |
| parkrun | 18:49 | | | | 1 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 40 | 21 Dec 13 |
| ZXC | 10:53 | | | | 8 | | | | Crickhowell | Welsh Championships | 16 Feb 13 |
| ZXC | 11:50 | | | | 173 | | | | Birmingham | CAU Inter County Championships | 9 Mar 13 |
| ZXC | 13:26 | | | | 36 | | | | Bath | Gwent League (inc Tri Counties Champs) | 8 Dec 13 |
| ZXC | 14:29 | | | | 13 | | | | Pontypool | Gwent League | 19 Oct 13 |
| ZXC | 15:43 | | | | 12 | | | | Builth Wells | Welsh Inter-Regional & Masters' Championships | 14 Dec 13 |
| ZXC | 19:04 | | | | 21 | | | | Bridgend | Gwent League | 10 Nov 13 |
| 2012 U13 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:30.42 | | | | 4 | A | | | Brecon | Welsh U15 League Cup Final | 19 Aug 12 |
| 1000W | 6:46.48 | | | | 3 | A | | | Brecon | Welsh U15 League Cup Final | 19 Aug 12 |
| ZXC | 9:02 | | | | 2 | | | | Llandeilo | Dyfed Secondary Schools Championships | 7 Feb 12 |
| ZXC | 10:08 | | | | 7 | | | | Penlan | Aviva Welsh Schools' Cross Country Championships | 25 Feb 12 |
| 2011 U13 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100 | 15.2 | | | | 4 | 1 | | | Swansea | Welsh U15 League West Division 1 | 26 Jun 11 |
| 800 | 2:38.0 | | | | 4 | | | | Swansea | Welsh U15 League West Division 1 | 26 Jun 11 |
| 800 | 2:38.7 | | | | 3 | | | | Carmarthen | Dyfed v West Glamorgan U12 Match | 11 Jul 11 |
| 800 | 2:43.1 | | | | 6 | | | | Haverfordwest | Gerald Codd Trophy | 7 Aug 11 |
| 800 | 2:49.31 | | | | 7 | A | | | Brecon | Welsh Junior Cup Final | 21 Aug 11 |
| 1000W | 7:25.39 | | | | 4 | A | | | Brecon | Welsh Junior Cup Final | 21 Aug 11 |
| HJ | 1.10 | | | | 10 | | | | Swansea | Welsh U15 League West Division 1 | 26 Jun 11 |
| LJ | 3.20 | | | | 8 | | | | Haverfordwest | Gerald Codd Trophy | 7 Aug 11 |
| 2010 U11 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 75 | 13.1 | | | | 2 | 3 | | | Carmarthen | Welsh Athletics U15 League - West Division 1 | 24 Apr 10 |
| 150 | 27.9 | | | | 6 | 3 | | | Carmarthen | Welsh Athletics U15 League - West Division 1 | 24 Apr 10 |