| 2025 SEN Carmarthen/Cardiff Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 1:43:30 | | | 1:44:53 | 284 | | 57 | | Battersea Park | RunThrough Battersea Park Half Marathon - Awaiting Organiser Confirmation (RT) | 27 Sep 25 |
| 2024 SEN Carmarthen/Cardiff Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 1:43:51 | | | 1:44:13 | 224 | | 48 | | London Victoria Park | RunThrough Victoria Park | 11 Feb 24 |
| 2023 SEN Carmarthen/Cardiff Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 21:22 | | | | 3 | | 1 | 1 | Trelai Park | Trelai Park parkrun # 74 | 11 Feb 23 |
| 6KXC | 27:33 | | | | 205 | | | | Pembrey Country Park | BUCS Cross Country Championships | 4 Feb 23 |
| 2022 U23 Carmarthen/Cardiff Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:14.00 | | | | 9 | h2 | | | Chelmsford | BUCS Outdoor Athletics Championship | 30 Apr 22 |
| 1500 | 5:49.1 | | | | 10 | | | | Exeter | South West Athletics Academy University Open Meeting | 23 Mar 22 |
| 5000 | 19:24.0 | | | | 9 | | | | Exeter | South West Athletics Academy University Open Meeting | 23 Mar 22 |
| parkrun | 21:40 | | | | 9 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 381 | 22 Jan 22 |
| 6KXC | 28:05 | | | | 43 | | | | Singleton Park | The John H Collins Gwent League | 19 Mar 22 |
| 6KXC | 30:02 | | | | 189 | | | | Greenford | BUCS Cross Country Championships | 5 Feb 22 |
| 7.3KXC | 31:35 | | | | 67 | | 63 | | Pembrey Country Park | The John H Collins Gwent League | 3 Dec 22 |
| HM | 94:25 | | | 1:56:21 | 913 | | 81 | | Cardiff | Cardiff University Cardiff Half Marathon | 27 Mar 22 |
| 2021 U23 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 1:56.74 | i | | | 6 | 2 | | | Cardiff | Dual Meeting Cardiff Met v University of Birmingham (inc. Cardiff University v Swansea University) | 1 Dec 21 |
| SP4K | 5.92 | i | | | 8 | | | | Cardiff | Dual Meeting Cardiff Met v University of Birmingham (inc. Cardiff University v Swansea University) | 1 Dec 21 |
| 5K | 19:58 | | | 20:08 | 242 | | 43 | | Cardiff | Cardiff Race for Victory 5K | 29 Aug 21 |
| 2020 U23 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 20:45 | | | | 81 | | 2 | 1 | Cardiff | Cardiff parkrun # 633 | 11 Jan 20 |
| 2019 U20 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3000 | 12:20.08 | | | | 1 | B | | | Swansea | UK Youth Development U17/U20 League Division Midland Premier SW Promotion Match | 28 Jul 19 |
| parkrun | 21:18 | | | | 8 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 331 | 3 Aug 19 |
| parkrun | 21:41 | | | | 13 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 314 | 30 Mar 19 |
| parkrun | 22:00 | | | | 10 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 322 | 1 Jun 19 |
| parkrun | 22:31 | | | | 24 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 321 | 25 May 19 |
| 5.15KXC | 23:02 | | | | 24 | | | 8 | Llanelli | Welsh National Championships | 23 Feb 19 |
| 2018 U20 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4.45KXC | 20:32 | | | | 72 | | | 53 | Cardiff | British Athletics Cross Challenge (Inc. Gwent League) | 13 Oct 18 |
| 5.05KXC | 23:16 | | | | 25 | | | | Brecon | Welsh Schools' Championships | 7 Mar 18 |
| 5.44KXC | 22:01 | | | | 11 | | | | Llandrindod Wells | Welsh Inter-Regional Championships | 8 Dec 18 |
| 2017 U20 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:33.0 | | | | 1 | | | | Carmarthen | Dyfed Secondary Schools' Relay Championships | 3 May 17 |
| 800 | 2:40.21 | | | | 3 | | | | Cardiff | Welsh Schools Championships | 1 Jul 17 |
| 1500 | 5:16.55 | | | | 4 | | | | Swansea | Welsh Athletics League | 29 Jul 17 |
| 3000 | 11:33.65 | | | | 3 | | | | Cardiff | Welsh Schools Championships | 1 Jul 17 |
| 3.85KMR | 24:36 | | | | 44 | | | | Gagliano del Capo, ITA | WMRA Youth Cup | 24 Jun 17 |
| 4.29KXC | 19:57 | | | | 33 | | | | Cardiff | British Athletics Cross Challenge | 22 Jan 17 |
| 4.45KXC | 17:51 | | | | 59 | | | 26 | Cardiff | Start Fitness Gwent League (inc South & West Wales Championships & BA Cross Challenge) | 14 Oct 17 |
| 4.9KXC | 23:45 | | | | 6 | | | | Brecon | Start Fitness Gwent League | 11 Nov 17 |
| parkrun | 20:25 | | | | 5 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 204 | 14 Jan 17 |
| parkrun | 20:45 | | | | 14 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 203 | 7 Jan 17 |
| parkrun | 20:56 | | | | 8 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 212 | 11 Mar 17 |
| parkrun | 21:13 | | | | 7 | | 3 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 244 | 28 Oct 17 |
| 5.05KXC | 22:33 | | | | 13 | | | | Brecon | Welsh Schools' Championships | 18 Mar 17 |
| 5.16KXC | 23:16 | | | | 16 | | | 11 | Swansea | Welsh National Championships | 25 Feb 17 |
| 5.8KMR | 36:51 | | | | 21 | | | | Peebles | British and Irish Junior Mountain Running Championships and Home Country International | 16 Sep 17 |
| 6KMT | 21:10 | | | | 4 | | | | Ponterwyd | Red Kite Challenge Junior Races | 29 Apr 17 |
| 2016 U17 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:14.68 | | | | 2 | | | | Brecon | Welsh Inter Regional Championships | 27 Aug 16 |
| 2.6KMR | 24:49 | | | | 46 | | | | Janské Lázně, CZE | International Mountain Running Youth Cup | 25 Jun 16 |
| 4KXC | 19:03 | | | | 12 | | | | Brecon | Welsh Schools National Championships | 10 Feb 16 |
| 4.29KXC | 20:47 | | | | 11 | | | | Cardiff | British Athletics Cross Challenge | 24 Jan 16 |
| 4.44KXC | 17:54 | | | | 19 | | | | Builth Wells | Welsh Inter-Regional Championships | 10 Dec 16 |
| 3M | 18:44 | | | | 54 | REG | | | London | Virgin London Mini Marathon | 24 Apr 16 |
| 5K | 20:18 | | | | 7 | | 1 | | Swansea | Admiral Swansea Bay 5K | 18 Sep 16 |
| parkrun | 19:36 | | | | 8 | | 1 | 1 | Swansea Bay | Swansea Bay parkrun # 12 | 9 Jan 16 |
| parkrun | 20:07 | | | | 5 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 158 | 5 Mar 16 |
| parkrun | 20:15 | | | | 10 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 199 | 17 Dec 16 |
| parkrun | 20:36 | | | | 6 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 150 | 2 Jan 16 |
| parkrun | 20:43 | | | | 9 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 173 | 18 Jun 16 |
| parkrun | 20:48 | | | | 7 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 185 | 10 Sep 16 |
| parkrun | 21:43 | | | | 5 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 188 | 1 Oct 16 |
| 5.54KXC | 23:51 | | | | 12 | | | 8 | Swansea | Welsh National Championships | 27 Feb 16 |
| ZMT | 20:16 | | | | 2 | | | | Ponterwyd | Junior UK & Welsh Trail Running Championships | 30 Apr 16 |
| ZXC | 13:18 | | | | 3 | | | | Llandeilo | Dyfed Schools' Championships | 19 Jan 16 |
| 2015 U17 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 5:05.01 | | | | 8 | | | | Cardiff | Welsh Championships | 28 Jun 15 |
| 1500 | 5:09.93 | | | | 5 | | | | Cardiff | Welsh Schools National Championships | 4 Jul 15 |
| 1500 | 5:10.70 | | | | 2 | | | | Brecon | NASUWT Cymru Welsh Schools Cup Finals | 8 Jul 15 |
| 3000 | 11:11.90 | | | | 1 | | | | Neath | West Wales Regional Championships | 24 May 15 |
| 3000 | 11:27.20 | | | | 1 | | | | Connah's Quay | Welsh Inter Regional Championships | 29 Aug 15 |
| 1M | 5:40 | | | | 5 | | | | Cardiff | Lloyds Bank Festival of Running Mile (Inc Welsh and British Masters Championships) | 3 Oct 15 |
| 1.8KL | 6:34 | | | | 1 | L1 | | | Pontypridd | Welsh Road Relay Championships | 22 Mar 15 |
| 4.4KXC | 18:55 | | | | 12 | | | | Corwen | Welsh National Championships | 21 Feb 15 |
| 4.44KXC | 19:43 | | | | 10 | | | | Builth Wells | Welsh Inter-Regional Championships | 12 Dec 15 |
| 4.7KMR | 24:45 | | | | 52 | | 24 | 15 | Betws-y-Coed | World Mountain Running Championships 4.7K Home International | 19 Sep 15 |
| 4.8KXC | 18:18 | | | | 8 | | | | Newbridge Fields | Gwent League | 11 Oct 15 |
| 4.85KXC | 20:07 | | | | 11 | | | | Llandaff Fields | Gwent League | 8 Nov 15 |
| parkrun | 19:57 | | | | 8 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 138 | 17 Oct 15 |
| parkrun | 20:10 | | | | 8 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 144 | 28 Nov 15 |
| parkrun | 20:27 | | | | 7 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 124 | 11 Jul 15 |
| parkrun | 20:29 | | | | 8 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 100 | 24 Jan 15 |
| parkrun | 20:31 | | | | 7 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 106 | 7 Mar 15 |
| parkrun | 20:31 | | | | 5 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 115 | 9 May 15 |
| parkrun | 20:32 | | | | 11 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 135 | 26 Sep 15 |
| parkrun | 20:35 | | | | 7 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 142 | 14 Nov 15 |
| parkrun | 20:45 | | | | 11 | | 3 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 126 | 25 Jul 15 |
| parkrun | 20:55 | | | | 10 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 120 | 13 Jun 15 |
| parkrun | 20:57 | | | | 6 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 98 | 10 Jan 15 |
| parkrun | 21:10 | | | | 19 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 110 | 4 Apr 15 |
| parkrun | 21:22 | | | | 9 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 101 | 31 Jan 15 |
| ZXC | 13:40 | | | | 6 | | | | Oakwood | Dyfed Schools' Championships | 20 Jan 15 |
| ZXC | 17:55 | | | | 12 | | | | Brecon | Welsh Schools National Championships | 11 Feb 15 |
| ZMR | 23:17 | | | | 6 | | 2 | | Betws-y-Coed | British Mountain Running Championships and World Trials | 22 Aug 15 |
| 2014 U15 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:35.24 | | | | 4 | 1 | | | Brecon | Welsh U15 League West Division | 12 Jul 14 |
| 800 | 2:35.52 | | | | 1 | 1 | | | Swansea | Welsh U15 League West Division | 8 Jun 14 |
| 1500 | 5:20.64 | | | | 9 | | | | Swansea | Welsh U13 & U15 Championships | 3 Aug 14 |
| 1500 | 5:32.9 | | | | 7 | | | | Carmarthen | West Wales Championships | 25 May 14 |
| 3000 | 11:42.00 | | | | 9 | | | | Cardiff | Welsh Athletics International | 15 Jul 14 |
| LJ | 3.77 | | | | 16 | | | | Brecon | Welsh U15 League West Division | 12 Jul 14 |
| 1.9KL | 7:01 | | | | 7 | L1 | | | Pontypridd | Welsh Road Relay Championships | 16 Mar 14 |
| 3KNAD | 11:22 | | | | 17 | | 3 | | Swansea | Swansea Bay Junior 3K | 21 Sep 14 |
| 4.53KXC | 19:38 | | | | 19 | | | | Llandeilo | Welsh Championships | 15 Feb 14 |
| 5KNAD | 20:23 | | | | 17 | | | 1 | Talley | Talley 5K | 23 May 14 |
| parkrun | 20:36 | | | | 9 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 90 | 29 Nov 14 |
| parkrun | 21:28 | | | | 12 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 71 | 19 Jul 14 |
| parkrun | 21:38 | | | | 16 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 78 | 6 Sep 14 |
| parkrun | 21:40 | | | | 20 | | 1 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 76 | 23 Aug 14 |
| parkrun | 22:38 | | | | 26 | | | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 44 | 4 Jan 14 |
| ZXC | 13:42 | | | | 5 | | | | Builth Wells | Welsh Inter-Regional & Masters' Championships | 13 Dec 14 |
| ZXC | 14:01 | | | | 10 | | | | Brecon | Welsh Schools Inter School Championships | 15 Nov 14 |
| ZXC | 14:30 | | | | 15 | | | | Brecon | Gwent League | 6 Dec 14 |
| ZXC | 14:55 | | | | 16 | | | | Brecon | Welsh Schools' Championships | 1 Feb 14 |
| ZXC | 18:04 | | | | 24 | | | | Cardiff | Gwent League | 9 Nov 14 |
| ZXC | 20:38 | | | | 23 | | | | Bridgend | Gwent League | 12 Oct 14 |
| 2013 U15 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:48.2 | | | | 5 | | | | Carmarthen | Dyfed Relays | 29 Apr 13 |
| 1500 | 5:31.4 | | | | 4 | | | | Brecon | NASUWT Cymru Welsh Schools' Cup Final | 10 Jul 13 |
| 1500 | 5:34.8 | | | | 4 | | | | Carmarthen | Dyfed Schools' Championships | 8 Jun 13 |
| 1500 | 5:34.87 | | | | 2 | B | | | Brecon | Welsh U15 League Cup Final | 15 Sep 13 |
| 1500 | 5:39.4 | | | | 3 | | | | Haverfordwest | Gerald Codd Trophy Match | 11 Aug 13 |
| 1500 | 5:53.93 | | | | 16 | | | | Cardiff | Welsh Championships | 30 Jun 13 |
| 1M | 5:56 | | | | 8 | | | | Cardiff | Welsh Mile Championships | 5 Oct 13 |
| 3KNAD | 12:04 | | | | 21 | | 9 | | Swansea | Admiral Swansea Bay 3K | 22 Sep 13 |
| 5KNAD | 22:17 | | | | 45 | | 7 | 1 | Talley | Talley 5K | 24 May 13 |
| parkrun | 22:18 | | | | 20 | | 3 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 40 | 21 Dec 13 |
| parkrun | 22:45 | | | | 23 | | 3 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 23 | 24 Aug 13 |
| parkrun | 22:46 | | | | 19 | | 3 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 24 | 31 Aug 13 |
| parkrun | 23:11 | | | | 19 | | 2 | 1 | Llyn Llech Owain | Llyn Llech Owain parkrun # 20 | 3 Aug 13 |
| ZRDL | 8:24 | | | | 9 | L1 | | | Llandow | Welsh Relay Championships | 17 Mar 13 |
| ZXC | 12:03 | | | | 27 | | | | Brecon | Gwent League | 2 Mar 13 |
| ZXC | 12:37 | | | | 18 | | | | Crickhowell | Welsh Championships | 16 Feb 13 |
| ZXC | 13:36 | | | | 13 | | | | Brecon | Welsh Inter Schools' Championships | 16 Nov 13 |
| ZXC | 14:13 | | | | 44 | | | | Cardiff | McCain UK Cross Challenge Series | 20 Jan 13 |
| ZXC | 14:44 | | | | 14 | | | | Builth Wells | Welsh Inter-Regional & Masters' Championships | 14 Dec 13 |
| ZXC | 15:00 | | | | 20 | | | | Bath | Gwent League (inc Tri Counties Champs) | 8 Dec 13 |
| ZXC | 16:45 | | | | 20 | | | | Pontypool | Gwent League | 19 Oct 13 |
| ZXC | 21:13 | | | | 18 | | | | Bridgend | Gwent League | 10 Nov 13 |
| 2012 U13 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:56.6 | | | | 9 | | | | Swansea | Welsh U15 League West Division 1 | 24 Jun 12 |
| 800 | 3:00.4 | | | | 3 | A | | | Swansea | McCain Young Athletes' League Division Midland 1W | 20 May 12 |
| 800 | 3:00.4 | | | | 7 | | | | Carmarthen | Dyfed Schools Championships | 16 Jun 12 |
| 800 | 3:01.02 | | | | 7 | | | | Brecon | NASUWT Welsh Schools' Plate Final | 11 Jul 12 |
| 800 | 3:08.0 | | | | 5 | A | | | Carmarthen | McCain Young Athletes' League Division Midland 1W | 6 May 12 |
| 1500 | 6:20.1 | | | | 5 | | | | Carmarthen | Welsh U15 League West Division 1 | 28 Apr 12 |
| 70HU13W | 17.4 | | | | 5 | 1 | | | Carmarthen | Welsh U15 League West Division 1 | 28 Apr 12 |
| JT400 | 10.38 | | | | 11 | | | | Swansea | Welsh U15 League West Division 1 | 24 Jun 12 |
| 3KNAD | 13:47 | | | | 30 | | 14 | | Swansea | Admiral Swansea Bay 3K | 23 Sep 12 |
| 5K | 27:13 | | | | 66 | | 9 | 4 | Talley | Ras y Llychau 5K | 25 May 12 |
| ZXC | 10:36 | | | | 19 | | | | Builth Wells | Welsh Inter Regional Championships (Inc Welsh Masters Champs) | 8 Dec 12 |
| ZXC | 11:13 | | | | 31 | | | | Brecon | Gwent League | 10 Nov 12 |
| ZXC | 11:32 | | | | 18 | | | | Brecon | Welsh Inter Schools' Championships | 17 Nov 12 |
| ZXC | 12:01 | | | | 26 | | | | Bristol | Gwent League | 1 Dec 12 |
| ZXC | 13:42 | | | | 34 | | | | Bridgend | Gwent League | 21 Oct 12 |
| 2011 U13 Carmarthen |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 7:01.7 | | | | 1 | | | | Carmarthen | Welsh U15 League West Division 2 | 30 Apr 11 |