| 2025 U20 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 400 | 60.1 | | | | 3 | B | | | Swansea | UK Youth Development League Upper - Midlands Premier SW | 6 Jul 25 |
| 400 | 60.22 | | | | 3 | B | | | Cardiff | UK Youth Development League Upper - Midland Premier SW | 25 May 25 |
| 3000 | 9:16.16 | | | | 2 | B | | | Cardiff | UK Youth Development League Upper - Midland Premier SW | 25 May 25 |
| 3000 | 9:16.57 | | | | 5 | A | | | Aberdare | BMC Regional Races | 12 Aug 25 |
| 2000SC | 7:08.0 | | | | 1 | A | | | Swansea | UK Youth Development League Upper - Midlands Premier SW | 6 Jul 25 |
| 2000SC | 7:16.52 | | | | 1 | A | | | Cardiff | UK Youth Development League Upper - Midland Premier SW | 25 May 25 |
| 4.2KXC | 12:42 | | | | 2 | R6 | 2 | 2 | Brecon | Welsh Schools Inter School Championships | 22 Oct 25 |
| 4.6KXC | 16:25 | | | | 9 | | | 7 | Margam Park | The John H Collins Gwent League | 8 Feb 25 |
| 4.85KXC | 17:56 | | | | 6 | | | 6 | Brecon (Penlan) | The John H Collins Gwent League | 2 Mar 25 |
| parkrun | 16:20 | | | | 3 | | | | Cardiff | Cardiff parkrun # 820 | 22 Mar 25 |
| parkrun | 16:28 | | | | 3 | | | 1 | Cardiff | Cardiff parkrun # 815 | 15 Feb 25 |
| parkrun | 17:20 | | | | 1 | | | 1 | Dolgellau | Dolgellau parkrun # 392 | 22 Feb 25 |
| parkrun | 17:23 | | | | 2 | | | 1 | Aberdare | Aberdare parkrun # 267 | 5 Apr 25 |
| parkrun | 18:16 | | | | 1 | | | 1 | Lanhydrock | Lanhydrock parkrun # 516 | 16 Aug 25 |
| 5.79KXC | 17:42 | | | | 5 | | | | Brecon | Welsh Schools National Championships | 19 Feb 25 |
| 2024 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:28.41 | i | | | 4 | | | | Cardiff | Welsh Athletics Junior Indoor Open 2 | 7 Jan 24 |
| 3000 | 9:40.89 | | | | 5 | A | | | Aberdare | BMC Regional Races and WA Open | 23 Jul 24 |
| 3000 | 9:44.91 | | | | 4 | | | | Cardiff | Welsh Schools Championships | 6 Jul 24 |
| 4.65KXC | 16:07 | | | | 25 | | | 10 | Pembrey Country Park | The John H Collins Gwent League | 12 Oct 24 |
| parkrun | 16:47 | | | | 3 | | | 1 | Swansea Bay | Swansea Bay parkrun # 362 | 1 Jun 24 |
| parkrun | 17:02 | | | | 1 | | | 1 | Porthcawl | Porthcawl parkrun # 490 | 13 Apr 24 |
| parkrun | 17:36 | | | | 1 | | | 1 | Bracknell | Bracknell parkrun # 410 | 5 Oct 24 |
| parkrun | 17:59 | | | | 1 | | | 1 | Trelissick | Trelissick parkrun # 326 | 10 Aug 24 |
| 5.56KXC | 19:18 | | | | 132 | | | 65 | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 9 Nov 24 |
| 5.79KXC | 20:43 | | | | 25 | | | | Brecon | Welsh Schools National Championships | 28 Feb 24 |
| 5.81KXC | 21:47 | | | | 59 | | | 43 | Newtown | Welsh Inter-Regional Championships | 16 Nov 24 |
| 6KMT | 26:01 | | | | 2 | | | 2 | Devil's Bridge | Red Kite Challenge (Inc Welsh Trail Champs) | 27 Apr 24 |
| 10KMT | 39:37 | | | | 1 | | | 1 | Marloes Sands | Marloes Spud 10K | 16 Jun 24 |
| 2023 U17 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:09.22 | | | | 4 | h1 | | | Newport | Welsh U13/U17/U20 Championships | 13 Aug 23 |
| 1500 | 4:29.73 | i | | | 3 | | | | Cardiff | Welsh Athletics U13, U17 & U20 Indoor Championships | 5 Feb 23 |
| 1500 | 4:34.54 | | | | 4 | 3 | | | Newport | Welsh 3000m & 5000m Championships | 31 May 23 |
| 1500 | 4:34.92 | i | | | 3 | | | | Cardiff | Welsh Athletics Junior Open Day 2 | 8 Jan 23 |
| 1500 | 4:36.51 | | | | 6 | | | | Newport | Welsh U13/U17/U20 Championships | 12 Aug 23 |
| 1500SC84 | 4:54.57 | | | | 3 | | | | Cardiff | Welsh Schools Athletics Association Championships | 1 Jul 23 |
| 1500SC84 | 4:59.31 | | | | 1 | A | | | Carmarthen | UK Youth Development League Upper - Midlands South/West A | 28 May 23 |
| 2.6K | 8:13 | | | | 40 | | | | London | TCS Mini London Marathon | 22 Apr 23 |
| 2.9KXC | 9:38 | | | | 5 | | | | Margam Park | The John H Collins Gwent League | 11 Feb 23 |
| 3.6KXC | 13:20 | | | | 4 | | | | Pont-y-Pwl Park | The John H Collins Gwent League | 4 Mar 23 |
| 4KXC | 15:26 | | | | 52 | | | | Loughborough | CAU Inter County Championships (inc British Athletics Cross Challenge) | 11 Mar 23 |
| 4.33KXC | 14:14 | | | | 5 | | | | Brecon | Welsh National Championships | 25 Feb 23 |
| 4.65KXC | 15:55 | | | | 13 | | | 3 | Pembrey Country Park | The John H Collins Gwent League | 14 Oct 23 |
| 4.83KXC | 14:17 | | | | 5 | | | | Brecon | Welsh Schools Championships | 15 Feb 23 |
| 5K | 16:41 | | | 16:42 | 20 | | | | Mountain Ash | Nos Galan Races | 31 Dec 23 |
| parkrun | 16:50 | | | | 2 | | | 1 | Porthcawl | Porthcawl parkrun # 473 | 16 Dec 23 |
| parkrun | 17:04 | | | | 2 | | | 1 | Eden Project | Eden Project parkrun # 192 | 5 Aug 23 |
| parkrun | 17:39 | | | | 2 | | | 1 | Porthcawl | Porthcawl parkrun # 451 | 15 Jul 23 |
| parkrun | 17:48 | | | | 1 | | | 1 | Porthcawl | Porthcawl parkrun # 447 | 17 Jun 23 |
| 5.1KXC | 17:04 | | | | 13 | | | 7 | Blaise Castle | The John H Collins Gwent League | 2 Dec 23 |
| 5.56KXC | 20:39 | | | | 59 | | | | Cardiff | British Athletics Cross Challenge (inc John H Collins Gwent League) | 11 Nov 23 |
| 5.81KXC | 20:40 | | | | 6 | | | 4 | Newtown | Welsh Inter-Regional Championships | 18 Nov 23 |
| 6KNAD | 20:36 | | | | 3 | | | 1 | Porthcawl | Porthcawl Lions Boxing Day 6K | 26 Dec 23 |
| 6KMT | 26:56 | | | | 9 | | | 5 | Devil's Bridge | Red Kite Challenge (Inc Welsh Trail Champs) | 29 Apr 23 |
| 6.2KXC | 20:17 | | | | 30 | | | | Sefton Park | SIAB Schools International | 25 Mar 23 |
| 2022 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:11.6 | | | | 4 | A | | | Cheltenham | UK Youth Development League Lower Midlands Premier South/West | 21 May 22 |
| 800 | 2:12.7 | | | | 3 | | | | Cardiff | Welsh Senior & U15 Championships | 11 Jun 22 |
| 800 | 2:15.76 | | | | 3 | h1 | | | Cardiff | Welsh Senior & U15 Championships | 11 Jun 22 |
| 800 | 2:16.27 | | | | 1 | B | | | Aberdare | UK Youth Development League Lower Midlands South West Premier | 8 May 22 |
| 800 | 2:19.36 | i | | | 3 | | | | Cardiff | Welsh Athletics Junior Open Day 2 | 20 Feb 22 |
| 800 | 2:25.91 | i | | | 4 | h2 | | | Cardiff | Welsh Junior Championships U13, U17 & U20 | 6 Feb 22 |
| 1500 | 4:30.82 | | | | 1 | | | | Cardiff | Welsh Senior & U15 Championships | 12 Jun 22 |
| 1500 | 4:34.46 | | | | 2 | | | | Aberdare | Welsh Inter Regional Track & Field Championships | 10 Jul 22 |
| 3000 | 9:56.67 | | | | 10 | | | | Newport | Welsh Athletics Junior Championships | 14 Aug 22 |
| SP4K | 8.37 | | | | 4 | A | | | Cheltenham | UK Youth Development League Lower Midlands Premier South/West | 21 May 22 |
| SP4K | 7.21 | | | | 2 | B | | | Aberdare | UK Youth Development League Lower Midlands South West Premier | 8 May 22 |
| 1.2KNAD | 3:44 | | | 3:46 | 6 | | | 6 | Mountain Ash | Nos Galan Races | 31 Dec 22 |
| 2.6K | 8:13 | | | | 28 | | | 34 | London | TCS Mini London Marathon | 1 Oct 22 |
| 3KXC | 9:19 | | | | 5 | | | | Singleton Park | The John H Collins Gwent League | 19 Mar 22 |
| 3.2KL | 9:59 | | | | 2 | L2 | | 1 | Llanelli | Welsh Road Relay Championships | 24 Sep 22 |
| 3.2KXC | 10:45 | | | | 16 | | | | Cardiff | Cardiff Cross Challenge | 15 Oct 22 |
| 3.7KXC | 12:26 | | | | 6 | | | | Pembrey Country Park | The John H Collins Gwent League | 3 Dec 22 |
| 3.7KXC | 13:13 | | | | 18 | | | | Bristol | The John H Collins Gwent League | 12 Nov 22 |
| 3.77KXC | 13:00 | | | | 5 | R07 | | | Monmouth | Welsh Inter-Regional Championships | 19 Nov 22 |
| 4KXC | 14:52 | | | | 10 | | | | Blaise Castle | The John H Collins Gwent League | 19 Feb 22 |
| 4.2KXC | 15:42 | | | | 122 | | | | Loughborough | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 12 Mar 22 |
| 4.50KXC | 15:54 | | | | 16 | | | | Brecon | Welsh Schools Championships | 12 Feb 22 |
| 4.54KXC | 16:30 | | | | 10 | | | | Pembrey | Welsh National Championships | 26 Feb 22 |
| 5K | 16:50 | | | | 24 | | | 3 | Cardiff | SSAFA 5K | 22 Jun 22 |
| 5K | 18:02 | | | | 68 | | | 8 | Cardiff | SSAFA 5K | 27 Jul 22 |
| parkrun | 17:23 | | | | 3 | | | 1 | Swansea Bay | Swansea Bay parkrun # 258 | 4 Jun 22 |
| parkrun | 17:54 | | | | 5 | | | 1 | Porthcawl | Porthcawl parkrun # 387 | 16 Apr 22 |
| parkrun | 18:46 | | | | 3 | | | 1 | Porthcawl | Porthcawl parkrun # 422 | 17 Dec 22 |
| parkrun | 19:02 | | | | 5 | | | | Porthcawl | Porthcawl parkrun # 376 | 22 Jan 22 |
| 2021 U15 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 29.25 | i | | | 2 | 4 | | | Cardiff | Welsh Athletics & Welsh Schools U14, U16 & U18 Combined Events Championships | 7 Nov 21 |
| 800 | 2:16.86 | | | | 6 | | | | Cardiff | Welsh Senior Championships (inc. Under 15) | 14 Aug 21 |
| 800 | 2:18.93 | | | | 3 | h2 | | | Cardiff | Welsh Senior Championships (inc. Under 15) | 14 Aug 21 |
| 800 | 2:19.93 | | | | 1 | B | | | Aberdare | Youth Development League Lower Midlands South/West B | 17 Jul 21 |
| 800 | 2:21.07 | i | | | 1 | 1 | | | Cardiff | Welsh Athletics & Welsh Schools U14, U16 & U18 Combined Events Championships | 7 Nov 21 |
| 800 | 2:25.29 | | | | 1 | B | | | Newport | Youth Development League Lower Midlands South/West B | 4 Sep 21 |
| 1500 | 4:54.52 | | | | 4 | 2 | | | Newport | Welsh Athletics Track Invitational | 1 May 21 |
| 1500 | 4:55.64 | | | | 3 | 2 | | | Newport | Welsh Athletics U13/U15/U17 Event Specific | 12 Jun 21 |
| 60HU15M | 12.99 | i | | | 8 | 2 | | | Cardiff | Welsh Athletics & Welsh Schools U14, U16 & U18 Combined Events Championships | 7 Nov 21 |
| LJ | 3.97 | i | | | 13 | | | | Cardiff | Welsh Athletics & Welsh Schools U14, U16 & U18 Combined Events Championships | 7 Nov 21 |
| SP4K | 7.61 | i | | | 7 | | | | Cardiff | Welsh Athletics & Welsh Schools U14, U16 & U18 Combined Events Championships | 7 Nov 21 |
| PenIU15MNS | 1397 | i | | | 13 | | | | Cardiff | Welsh Athletics & Welsh Schools U14, U16 & U18 Combined Events Championships | 7 Nov 21 |
| 2.8KMT | 11:17 | | | | 2 | | | | Devils Bridge | Welsh Athletics Junior Mountain Running Championships | 26 Jun 21 |
| 3.2KXC | 10:40 | | | | 20 | | | | Cardiff | British Athletics Cross Challenge (Inc. Gwent League) | 16 Oct 21 |
| 3.6KXC | 12:28 | | | | 10 | | | | Brecon | The John H Collins Gwent League | 14 Nov 21 |
| 3.7KXC | 12:41 | | | | 9 | | | | Pembrey | The John H Collins Gwent League | 4 Dec 21 |
| 3.765KXC | 13:24 | | | | 11 | | | | Brecon | Welsh Inter-Regional Championships | 20 Nov 21 |
| parkrun | 18:05 | | | | 1 | | | 1 | Porthcawl | Porthcawl parkrun # 375 | 18 Dec 21 |
| parkrun | 18:20 | | | | 2 | | | 1 | Porthcawl | Porthcawl parkrun # 367 | 23 Oct 21 |
| parkrun | 18:48 | | | | 5 | | | 1 | Trelissick | Trelissick parkrun # 176 | 28 Aug 21 |
| 2020 U13 Cardiff |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 2.37KXC | 8:24 | | | | 12 | | | | Brecon | Welsh Schools Championships | 11 Mar 20 |
| 3.15KXC | 12:12 | | | | 16 | | | | Llanelli | Welsh National Championships | 22 Feb 20 |
| parkrun | 26:35 | | | | 186 | | | | Porthcawl | Porthcawl parkrun # 357 | 14 Mar 20 |
| 2019 U13 Bridgend |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:38.29 | | | | 6 | 1 | | | Neath | Welsh Junior League Division West | 27 Jul 19 |
| 800 | 2:40.27 | i | | | P | | | | Cardiff | Welsh Athletics/Welsh Schools Combined Events Championships | 3 Nov 19 |
| 1500 | 6:15.6 | | | | 10 | | | | Haverfordwest | Welsh Junior League Division West | 4 May 19 |
| 60HU13M | 13.57 | i | | | P | | | | Cardiff | Welsh Athletics/Welsh Schools Combined Events Championships | 3 Nov 19 |
| LJ | 3.11 | | | | 15 | | | | Haverfordwest | Welsh Junior League Division West | 4 May 19 |
| LJ | 2.92 | i | | | P | | | | Cardiff | Welsh Athletics/Welsh Schools Combined Events Championships | 3 Nov 19 |
| SP3K | 6.55 | i | | | P | | | | Cardiff | Welsh Athletics/Welsh Schools Combined Events Championships | 3 Nov 19 |
| DT1K | 11.85 | | | | 8 | | | | Neath | Welsh Junior League Division West | 27 Jul 19 |
| QuadIU13M | 798 | i | | | 17 | | | | Cardiff | Welsh Athletics/Welsh Schools Combined Events Championships | 3 Nov 19 |
| 1.6KXC | 6:55 | | | | 26 | | | | Pontypool | Start Fitness Gwent League | 9 Feb 19 |
| 1.9KL | 6:31 | | | | 5 | L2 | | 5 | Llanelli | Welsh Relay Championships | 15 Sep 19 |
| 2.4KXC | 8:55 | | | | 13 | | | | Blaise Castle | Start Fitness Gwent League | 7 Dec 19 |
| 2.45KXC | 9:10 | | | | 16 | | | | Brecon | Welsh Inter-Regional Championships | 16 Nov 19 |
| 2.78KXC | 10:37 | | | | 26 | | | | Cardiff | Start Fitness Gwent League (Inc British Athletics Cross Challenge) | 12 Oct 19 |
| 2.8KXC | 10:35 | | | | 12 | | | | Pontcanna | South Wales Regional Schools' Boys Championships | 22 Oct 19 |
| 3KXC | 10:54 | | | | 19 | | | | Pembrey Park | Start Fitness Gwent League | 9 Nov 19 |
| 2018 U11 Bridgend |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 150 | 25.92 | | -0.8 | | 5 | 1 | | | Carmarthen | Welsh U15 League Division West | 5 May 18 |
| 150 | 27.5 | | | | 3 | 1 | | | Haverfordwest | Gerald Codd Trophy Match | 12 Aug 18 |
| 800 | 2:54.9 | | | | 11 | | | | Haverfordwest | Gerald Codd Trophy Match | 12 Aug 18 |
| 800 | 2:58.27 | | | | 8 | A | | | Swansea | Welsh U15 League Cup Final | 19 Aug 18 |
| 800 | 3:02.56 | | | | 5 | 1 | | | Carmarthen | Welsh U15 League Division West | 5 May 18 |
| LJ | 3.08 | | 0.8 | | 7 | A | | | Swansea | Welsh U15 League Cup Final | 19 Aug 18 |
| LJ | 2.88 | | | | 11 | | | | Haverfordwest | Gerald Codd Trophy Match | 12 Aug 18 |
| JT300 | 10.31 | | | | 12 | | | | Carmarthen | Welsh U15 League Division West | 5 May 18 |
| JT300 | 9.47 | | | | 11 | | | | Brecon | Welsh U15 League Division West (Field Events Only) | 30 Jun 18 |
| 1.54KNAD | 5:47 | | | | 16 | | | | Llanelli | Welsh Relay Championships | 22 Sep 18 |
| 1.6KXC | 7:15 | | | | 42 | | | | Pontypool Park | Start Fitness Gwent League | 10 Feb 18 |
| 2017 U11 Bridgend |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 150 | 28.28 | | -3.3 | | 5 | 1 | | | Carmarthen | Welsh U15 League Division West | 29 Apr 17 |
| SP2.72K | 4.38 | | | | 4 | B | | | Newport | Welsh U15 League Final | 6 Aug 17 |
| SP2K | 4.26 | | | | 8 | | | | Carmarthen | Welsh U15 League Division West | 29 Apr 17 |
| JT300 | 7.26 | | | | 6 | B | | | Newport | Welsh U15 League Final | 6 Aug 17 |
| 1.25KXC | 5:54 | | | | 86 | | | | Cardiff | Start Fitness Gwent League (inc South & West Wales Championships & BA Cross Challenge) | 14 Oct 17 |
| 1.4KXC | 7:17 | | | | 76 | | | | Brecon | Start Fitness Gwent League | 11 Nov 17 |
| 1.5KXC | 6:16 | | | | 59 | | | | Newport | Start Fitness Gwent League | 12 Feb 17 |
| 1.6KXC | 7:06 | | | | 64 | | | | Pembrey Park | Start Fitness Gwent League | 3 Dec 17 |
| 1.6KXC | 7:50 | | | | 73 | | | | Llanelli | Start Fitness Gwent League | 4 Mar 17 |
| 2016 U11 Bridgend |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1.6KXC | 7:30 | | | | 85 | | | | Bristol | Start Fitness Gwent League | 3 Dec 16 |