| 2023 SEN Mynydd Du |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 67:43 | | | 67:44 | 2 | | | | Wrexham | Village Bakery Wrexham Half Marathon | 12 Feb 23 |
| 2022 SEN Mynydd Du |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 10K | 31:29 | | | 31:31 | 25 | | 25 | | Beachley | Speedway 10K | 23 Jan 22 |
| 78KMT | 7:54:10 | | | | 11 | | | | Chiang Mai, THA | Amazing Thailand World Mountain and Trail Running Championships 2021 | 5 Nov 22 |
| 2020 SEN Mynydd Du |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HMMT | 77:48 | | | 77:48 | 1 | | | | Port Talbot | Hoka Half Marathon | 22 Feb 20 |
| 2019 SEN Mynydd Du |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| HM | 78:19 | | | 78:23 | 120 | | | | Cardiff | Cardiff Half Marathon | 6 Oct 19 |
| 170KMR | 24:03:53 | | | | 15 | | | | Chamonix, FRA | Ultra Trail du Mont Blanc | 31 Aug 19 |
| 2017 SEN Mynydd Du |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 100KMT | 10:26:55 | | | | 8 | | | | Hong Kong, HKN | Vibram Hong Kong 100 Ultra Trail Race | 14 Jan 17 |
| 2015 SEN Mynydd Du |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 15:45 | | | | 1 | | | 1 | Valentines | Valentines parkrun # 243 | 3 Oct 15 |
| HMMT | 85:10 | | | 85:11 | 2 | | | | Coed y Brenin | Buff Winter Trail Wales Half Marathon | 24 Jan 15 |
| 14MMT | 83:25 | | | 83:25 | 7 | | | | Talylln | Tywyn Race The Train 14 | 15 Aug 15 |
| MarMT | 3:10:02 | | | 3:10:04 | 2 | | | | Coed Y Brenin | Trail Marathon Wales | 20 Jun 15 |
| ZMR | 54:48 | | | | 22 | | | | Betws-y-Coed | British Mountain Running Championships and World Trials | 22 Aug 15 |
| 2009 U23 Cardiff/Cardiff Met Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:55.10 | | | | 5 | B | | | Stretford | BMC Gold Standard Races | 7 Jul 09 |
| 800 | 1:56.30 | | | | 4 | A | | | Cardiff | BMC Regional Races | 13 May 09 |
| 800 | 1:57.53 | | | | 8 | C | | | Stretford | BMC Gold Standard Races | 21 Jul 09 |
| 1500 | 3:53.52 | | | | 5 | | | | Cardiff | Welsh Championships | 13 Jun 09 |
| 1500 | 3:54.17 | | | | 10 | C | | | Sportcity | BMC Nike Grand Prix | 30 May 09 |
| 1500 | 3:54.82 | | | | 11 | C | | | Solihull | BMC Nike Grand Prix | 18 Jul 09 |
| 1500 | 3:55.26 | | | | 2 | A | | | Bromley | British Athletics League National 2 | 4 Jul 09 |
| 1500 | 3:55.97 | i | | | 3 | 1 | | | Cardiff | Inter University Match | 1 Mar 09 |
| 1500 | 3:56.11 | i | | | 1 | h2 | | | Sheffield | RAF Invitational | 18 Feb 09 |
| 1500 | 3:56.19 | | | | 9 | h1 | | | Bedford | England U20 & U23 Championships | 27 Jun 09 |
| 1500 | 3:56.20 | i | | | 2 | 2 | | | Cardiff | UWIC Grand Prix Series | 15 Feb 09 |
| 1500 | 3:56.28 | | | | 3 | h3 | | | Bedford | BUCS Championships | 2 May 09 |
| 1500 | 3:58.11 | | | | 8 | s2 | | | Bedford | BUCS Championships | 3 May 09 |
| 1500 | 3:58.4 | | | | 1 | B | | | Cardiff | British Athletics League National 2 | 6 Jun 09 |
| 1500 | 4:00.75 | i | | | 6 | | | | Cardiff | Welsh Senior Open Championships | 24 Jan 09 |
| 1500 | 4:05.34 | | | | 5 | A | | | Leeds | British Athletics League National 2 | 1 Aug 09 |
| ZXC | 25:50 | | | | 5 | | | | Builth Wells | Welsh National Championships | 1 Feb 09 |
| ZXC | 34:11 | | | | 32 | | | | Cardiff | Cardiff Cross Challenge | 18 Jan 09 |
| 2008 U20 Colwyn Bay |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 600 | 1:24.3 | | | | 4 | | | | Cheltenham | Brewer Games Open Graded | 5 May 08 |
| 800 | 1:56.19 | | | | 5 | B | | | Stretford | BMC Gold Standard Races | 12 Aug 08 |
| 800 | 1:56.63 | | | | 2 | | | | Carmarthen | West Wales Championships | 11 May 08 |
| 800 | 2:02.83 | | | | | | | | Derby | British Athletics League National 2 | 16 Aug 08 |
| 1500 | 3:56.79 | i | | | 4 | | | | Sheffield | UKA Indoor City Challenge Final | 17 Feb 08 |
| 1500 | 3:56.88 | | | | 5 | E | | | Solihull | BMC Nike Grand Prix | 28 Jun 08 |
| 1500 | 3:57.87 | | | | 5 | | | | Swansea (SL) | Welsh Championships | 15 Jun 08 |
| 1500 | 3:58.19 | | | | 5 | h2 | | | Bedford | England Athletics Open Championships (U23/U20) | 21 Jun 08 |
| 1500 | 4:00.26 | | | | 4 | A | | | Derby | British Athletics League National 2 | 16 Aug 08 |
| 1500 | 4:00.79 | | | | 10 | B | | | Watford | BMC Nike Grand Prix | 17 May 08 |
| 1500 | 4:01.14 | | | | 2 | B | | | Swansea | British Athletics League National 2 | 2 Aug 08 |
| 1500 | 4:04.10 | i | | | 4 | h1 | | | Cardiff | Welsh Indoor Championships | 26 Jan 08 |
| 1500 | 4:04.38 | | | | 5 | | | | Connah's Quay | Welsh U17/U20 Championships | 12 Jul 08 |
| 1500 | 4:05.00 | | | | 2 | B | | | Derby | Inter-Territorial Match U23 | 10 Aug 08 |
| 1500 | 4:06.87 | | | | 9 | | | | Kingston | British Athletics League National 2 | 5 Jul 08 |
| 1500 | 4:07.66 | i | | | 5 | | | | Cardiff | Welsh Indoor Championships | 26 Jan 08 |
| 1500 | 4:18.75 | | | | | | | | Bedford | England Athletics Open Championships (U23/U20) | 22 Jun 08 |
| 3000 | 9:06.1 | | | | 2 | A | | | Cannock | National Junior Athletic League - Midland Premier | 29 Jun 08 |
| SHORT5K | 14:55 | | | | 30 | | | 4 | Cardiff | Welsh 5K Champs & U23 International (219m Short) | 2 Mar 08 |
| ZXC | 25:33 | | | | 3 | | | | Swansea | Welsh Cross Country Championships | 24 Feb 08 |
| ZXC | 28:06 | | | | 25 | | | | Swansea | BUSA Cross Country Championships | 2 Feb 08 |
| 2007 U20 Colwyn Bay/North Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 1:58.21 | | | | 1 | 1 | | | Stretford | Trafford Grand Prix | 29 May 07 |
| 1500 | 3:59.8 | i | | | 5 | | | | Cardiff | Celtic Indoor Cup | 3 Feb 07 |
| 1500 | 4:03.3 | | | | 1 | | | | Gateshead | National Junior League Northern Premier | 29 Apr 07 |
| 1500 | 4:04.09 | | | | 4 | B | | | Stretford | BMC Gold Standard Races | 12 Jun 07 |
| 1500 | 4:04.8 | | | | 1 | | | | Connah's Quay | North Wales County Championships | 12 May 07 |
| 1500 | 4:07.33 | i | | | 2 | | | | Cardiff | Welsh U13-U20 Championships | 27 Jan 07 |
| 1500 | 4:09.4 | | | | 1 | | | | Connah's Quay | Welsh Junior League North Division | 9 Jun 07 |
| 1500 | 4:19.2 | | | | | | | | Colwyn Bay | Colwyn Bay 30th Anniversary Meet | 8 Sep 07 |
| 7.4KXC | 26:32 | | | | 4 | | | | Cardiff | Welsh Inter Regional and Vets Champs | 9 Dec 07 |
| 10K | 34:50 | | | | 1 | | | | Colwyn Bay | Twin Piers 10K | 14 Jan 07 |
| 10K | 35:28 | | | | 6 | | | | Llandudno | Nick Beer 10K | 11 Feb 07 |
| ZXC | 31:44 | | | | 10 | | | | Port Talbot | West Glamorgan League | 3 Nov 07 |
| 2006 U20 Colwyn Bay/North Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:06.17 | | | | 2 | | | | Brecon | PDM Property Welsh Schools Championships | 1 Jul 06 |
| 1500 | 4:07.92 | | | | 2 | | | | Cardiff | Welsh Junior Championships | 9 Jul 06 |
| 1500 | 4:08.6 | | | | 3 | | | | Wakefield | National Junior League Northern Premier | 11 Jun 06 |
| 1500 | 4:08.9 | | | | 2 | | | | Gateshead | National Junior League Northern Premier | 7 May 06 |
| 1500 | 4:10.7 | | | | 1 | | | | Cleckheaton | National Junior League Northern Promotion Match | 27 Aug 06 |
| 3000 | 9:22.1 | | | | | | | | Cleckheaton | National Junior League Northern Promotion Match | 27 Aug 06 |
| 5M | 27:24 | | | | 3 | | | | Conwy | Abergele Slaters 5 | 5 Nov 06 |
| 10K | 34:38 | | | | 3 | | | | Llandudno | Nick Beer 10K | 12 Feb 06 |
| 2005 U17 Colwyn Bay/North Wales |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:01.32 | | | | 5 | C | | | Stretford | Open races (mixed) | 2 Aug 05 |
| 800 | 2:02.23 | | | | 2 | B | | | Stretford | Trafford Grand Prix Open Races | 21 Jun 05 |
| 1500 | 4:10.23 | | | | 1 | | | | Stretford | TRAFFORD GRAND PRIX Stretford | 19 Jul 05 |
| 1500 | 4:12.99 | | | | 1 | | | | Carmarthen | Welsh Inter Regional Championships | 27 Aug 05 |
| 1500 | 4:16.80 | i | | | 2 | | | | Cardiff | Welsh Championships | 9 Jan 05 |
| 3000 | 9:27.9 | | | | 1 | | | | Connah's Quay | THREE COUNTIES GRAND PRIX | 20 Apr 05 |
| 3000 | 9:46.1 | | | | 2 | | | | Cardiff | Welsh U20 Championships | 18 Jun 05 |
| 1500SC | 4:59.9 | | | | 1 | B | | | Connah's Quay | Welsh Junior League North | 9 Jul 05 |
| 2004 U17 Colwyn Bay |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500SC | 4:54.19 | | | | 3 | | | | Brecon | Welsh Schools Championships | 3 Jul 04 |
| 5M | 29:01 | | | | 1 | | | | Abergele | SLATERS 5 | 7 Nov 04 |