| 2025 SEN Eryri/Oxford Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5K | 14:33 | | | 14:33 | 87 | | | | Armagh | Armagh International Road Races | 13 Feb 25 |
| 8KXC | 23:27 | | | | 9 | | | | West Horsley Place | Surrey Men's League Division 1 | 11 Jan 25 |
| 9.12KXC | 29:58 | c | | | 1 | R1 | | | Horspath | Chiltern League | 15 Nov 25 |
| 9.6KXC | 30:21 | | | | 26 | | | | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 8 Nov 25 |
| 10.2KXC | 33:37 | | | | 1 | MI | | | Oxford | Oxford University Trinity Cuppers | 8 Mar 25 |
| 10.29KXC | 34:54 | | | | 17 | | | | Pembrey | Welsh National Championships | 25 Jan 25 |
| 10.87KXC | 32:53 | | | | 28 | | | | Cardiff | BUCS Championship | 1 Feb 25 |
| 2024 SEN Eryri/Oxford Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5000 | 16:14.33 | | | | 8 | | | | Tokyo, JPN | Achilles Club v 4 Wings | 1 Sep 24 |
| 1M | 4:36 | c | | | 6 | | | | Oxford | Bannister Community Mile | 6 May 24 |
| 5K | 14:32 | | | 14:32 | 71 | | | | Armagh | Armagh International Road Races | 8 Feb 24 |
| 5MMT | 26:20 | | | 26:21 | 1 | | | 1 | Deganwy | Deganwy Dash 5 | 31 May 24 |
| 9.69KXC | 34:15 | | | | 5 | | | | Leeds | BUCS Cross Country Championships | 3 Feb 24 |
| 10K | 30:43 | | | 30:48 | 99 | | | | Telford | Telford 10K | 15 Dec 24 |
| 10KXC | 32:11 | | | | 36 | | | | Parliament Hill | British Athletics Cross Challenge (inc UKA World Cross Country Trial) | 20 Jan 24 |
| 10.26KXC | 29:57 | | | | 2 | | | | Brecon | Welsh National Championships | 17 Feb 24 |
| 7.5MXC | 39:34 | | | | 6 | | | | Wimbledon Common | Oxford v Cambridge Varsity Match | 7 Dec 24 |
| 10.1ML | 55:49 | | | | 2 | L07 | | | Caernarfon | Welsh Castles Relay | 8 Jun 24 |
| 2023 SEN Eryri/Oxford Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5000 | 14:52.87 | | | | 1 | 1 | | | Oxford | Oxford University AC Cuppers | 23 Apr 23 |
| 5000 | 15:07.50 | | | | 4 | | | | Cambridge | 148th Oxford Vs. Cambridge Varsity Match | 7 May 23 |
| 5000 | 15:18.75 | | | | 5 | | | | Oxford | Oxford & Cambridge Universities vs Cornell & Pennsylvania Universities | 21 Jun 23 |
| 5K | 14:22 | | | 14:22 | 64 | | | | Armagh | Armagh International Road Races | 9 Feb 23 |
| 9.55KXC | 33:30 | | | | 1 | | | | Newtown | Welsh Inter-Regional Championships | 18 Nov 23 |
| 9.6KXC | 30:55 | | | | 28 | | | 1 | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 11 Nov 23 |
| 10K | 30:15 | | | 30:18 | 70 | | | | Telford | Telford 10K | 10 Dec 23 |
| 10KXC | 40:54 | | | | 65 | | | | Loughborough | CAU Inter County Championships (inc British Athletics Cross Challenge) | 11 Mar 23 |
| 10.35KXC | 31:54 | | | | 2 | | | | Brecon | Welsh National Championships | 25 Feb 23 |
| 10.5KXC | 34:38 | | | | 33 | | | | Pembrey Country Park | BUCS Cross Country Championships | 4 Feb 23 |
| 2022 U23 Eryri/Oxford Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 3000 | 8:44.46 | i | | | 4 | h1 | | | Sheffield | BUCS British University Championships | 19 Feb 22 |
| 5000 | 15:02.26 | | | | 3 | | | | Oxford | Oxford v Cambridge 147th Athletics Varsity Match | 8 May 22 |
| 5K | 14:40 | | | 14:40 | 16 | W1 | | | Battersea Park | Friday Night 5K Under the Lights | 11 Feb 22 |
| 5K | 14:44 | | | | 22 | A | | | Barrowford | Podium 5K | 12 Mar 22 |
| 5K | 14:53 | | | | 23 | A | | | Leicester | Podium 5K | 2 Jul 22 |
| 9.5KXC | 30:29 | | | | 41 | | | 41 | Milton Keynes | Chiltern League (Inc British Cross Challenge & Home Countries International & Oxford Uni v RAF) | 12 Nov 22 |
| 9.53KXC | 32:22 | | | | 2 | R10 | | | Monmouth | Welsh Inter-Regional Championships | 19 Nov 22 |
| 9.6KXC | 29:18 | | | | 23 | | | | Cardiff | Cardiff Cross Challenge | 15 Oct 22 |
| 10K | 30:12 | | | 30:15 | 47 | | | | Telford | Telford 10K | 11 Dec 22 |
| 10KXC | 32:23 | | | | 28 | | | | Billy Neill Centre | World Athletics Northern Ireland International | 22 Jan 22 |
| 10KXC | 36:18 | | | | 40 | | | | Greenford | BUCS Cross Country Championships | 5 Feb 22 |
| 7.5MXC | 38:21 | | | | 4 | | | | Wimbledon Common | Oxford v Cambridge Varsity Match | 3 Dec 22 |
| 2021 U23 Eryri/Oxford Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5000 | 14:50.70 | | | | 5 | D | | | Watford | BMC Grand Prix | 12 Jun 21 |
| 5000 | 14:57.7 | | | | 1 | 1 | | | Oxford | Oxford University Trinity Cuppers | 15 May 21 |
| 5000 | 15:00.82 | | | | 7 | C | | | Sportcity | BMC Grand Prix | 29 May 21 |
| 5000 | 15:23.8 | | | | 3 | | | | Lee Valley | Oxford University v Cambridge University Inter Varsity Meeting | 4 Jul 21 |
| 5K | 14:43 | | | | 19 | B | | | Barrowford | Podium 5K | 3 Apr 21 |
| 9.355KXC | 31:04 | | | | 5 | | | | Brecon | Welsh Inter-Regional Championships | 20 Nov 21 |
| 9.5KXC | 31:27 | | | | 39 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni Trials) | 13 Nov 21 |
| 10K | 31:12 | | | 31:14 | 18 | 4 | | | Kirkby Mallory | Mallory Park Spring 10K | 18 Apr 21 |
| 22.5KMR | 88:30 | | | | 26 | | | 3 | Chiavenna, ITA | WMRA Nations Cup | 31 Oct 21 |
| 2020 U23 Eryri/Oxford Uni |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5K | 15:28 | c | | | 45 | | | | Ardingly | PB 5K | 13 Dec 20 |
| 5K | 15:32 | c | | | 44 | | | 13 | Mallory | Mallory Park 5K Festival | 18 Oct 20 |
| 7.36KXC | 24:35 | | | | 5 | | | | Llanelli | Welsh National Championships | 22 Feb 20 |
| 8KXC | 28:07 | | | | 48 | | | | Edinburgh | BUCS Cross Country Championships | 1 Feb 20 |
| 11.2KXC | 43:43 | | | | 136 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 7 Mar 20 |
| ZXC | 29:18 | | | | 3 | | | | Shrewsbury | North Wales Senior League | 11 Jan 20 |
| 2019 U20 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5KXC | 20:33 | | | | 35 | | | 26 | Dundonald | IAAF International (Inc Home Countries International / British Athletics Cross Challenge) | 19 Jan 19 |
| 6.7KXC | 23:39 | | | | 72 | | | | Leeds | New Balance ESAA English Schools' Championships | 16 Mar 19 |
| 8KXC | 32:03 | | | | 55 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 9 Mar 19 |
| 8.2KXC | 31:26 | | | | 14 | II | | | Shotover Park | Oxford vs Cambridge Varsity II-IVs Matches | 30 Nov 19 |
| 5.25MMR | 38:59 | | | | 2 | | | | Betws Y Coed | Welsh Athletics Junior Mountain Running Championships | 27 Jul 19 |
| 9.05KXC | 33:22 | | | | 67 | | | | Milton Keynes | Chiltern League (Inc British Athletics Cross Challenge & Oxford Uni v RAF) | 9 Nov 19 |
| ZXC | NT | | | | 4 | | | | Winsford | Cheshire County Schools' Championships | 2 Feb 19 |
| 2018 U20 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 6KXC | 19:45 | | | | 3 | | | | Corwen | North Wales Regional Championships | 6 Jan 18 |
| 6KXC | 23:40 | | | | 106 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 10 Mar 18 |
| 6.34KXC | 23:39 | | | | 4 | | | | Llandrindod Wells | Welsh Inter-Regional Championships | 8 Dec 18 |
| 2017 U17 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| ZXC | NT | | | | 6 | | | | Llangollen | North East Wales Schools' Championships | 11 Jan 17 |
| 2016 U17 Eryri |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 5.45KXC | 24:33 | | | | 61 | | | | Brecon | Welsh Schools National Championships | 10 Feb 16 |
| ZXC | NT | | | | 10 | | | | Llangollen | North East Wales Schools' Championships | 13 Jan 16 |