| 8K | 24:33 | Surrey Men's League Division 1 | 1.4 | -0.7 | 11 Oct 25 | +1 |
| 5K | 14:35 | Friday Night 5K Under the Lights | 0.3 | -0.4 | 28 Nov 25 | +2 |
| 5M | 24:21 | Friday Night Under the Lights Race Christmas 5 | 0.6 | -0.3 | 19 Dec 25 | +3 |
| 1500 | 4:00.2 | Rosenheim League Final | 1.6 | -0.6 | 13 Aug 25 | +4 |
| 5000 | 14:44.97 | The Pacers 5000 - electronic times only for Power of 10 | 0.3 | 0.0 | 22 Aug 25 | +5 |
| 1500 | 3:57.03 | BMC Record Breaker Races | 0.5 | 0.0 | 20 Aug 25 | |
| parkrun | 16:59 | Sutton Manor parkrun # 198 | 5.8 | -0.4 | 5 Jul 25 | |
| 5000 | 14:39.77 | Track Night Vienna | 0.2 | -0.1 | 14 Jun 25 | |
| 1500 | 4:02.9 | Rosenheim League - Eastern Division | 1.1 | 0.2 | 16 Jul 25 | |
| 3000 | 9:03.0 | Rosenheim League - Eastern Division | 2.1 | 0.9 | 16 Jul 25 | |
| 5.47K | 17:38 | ERRA Men's National 6-Stage Relays | 1.6 | 1.6 | 4 Oct 25 | |
| 3000 | 8:45.40 | Watford Harriers Open Graded Meetings | 0.8 | 1.0 | 6 Aug 25 | |
| 5000 | 14:49.65 | Comeback 5000 | 0.3 | 0.2 | 23 May 25 | |
| 800 | 2:00.3 | Rosenheim League - Eastern Division | 1.0 | -0.3 | 16 Jul 25 | |
| 5K | 14:38 | Cardiff Race For Victory 5K | 0.3 | -0.8 | 4 May 25 | |
| 1500 | 4:00.38 | Hercules Wimbledon AC 1500m Festival Night | 0.3 | 0.7 | 28 May 25 | |
| 10.29K | 34:21 | Welsh National Championships | 3.3 | -0.7 | 25 Jan 25 | |
| 10K | 31:12 | 10K Valencia Ibercaja | 0.5 | -0.2 | 12 Jan 25 | |
| parkrun | 17:01 | Preston Park parkrun # 569 | 1.9 | 3.5 | 27 Sep 25 | |
| 12K | 50:49 | ECCA Saucony English National Championships | 11.2 | 0.4 | 22 Feb 25 | |
| 10K | 31:14 | Telford 10K | 0.5 | -0.2 | 15 Dec 24 | |
| 5K | 15:03 | Friday Night 5K Under the Lights | 0.1 | 0.3 | 27 Feb 25 | |
| 7.9K | 25:54 | Surrey League Division 1 | 3.0 | 0.2 | 12 Oct 24 | |
| parkrun | 15:22 | Battersea parkrun # 8 | 1.1 | 0.7 | 30 Nov 24 | |
| 3K | 9:10 | University of Manchester Relays | 3.0 | 0.5 | 26 Oct 24 | |
| 5K | 15:05 | Adidas Podium Home Nations 5K | 0.4 | 0.7 | 24 Aug 24 | |
| 3000 | 8:55.3 | Rosenheim League - Final | 1.7 | 0.8 | 14 Aug 24 | |
| 5.848K | 18:54 | ERRA Men's National 6-Stage Relays | 1.7 | 1.5 | 5 Oct 24 | |
| 3K | 9:36 | University of Manchester Relays | 3.0 | 2.2 | 26 Oct 24 | |
| 3K | 9:45 | University of Manchester Relays | 3.0 | 2.8 | 26 Oct 24 | |
| 10000 | 32:15.37 | New Zealand 10000m Championships | 2.0 | 0.1 | 13 Jan 24 | |
| parkrun | 16:09 | Hagley parkrun # 442 | 2.6 | 1.0 | 25 Dec 23 | |
| 5000 | 15:02.24 | National Athletics League Championship Division Fixture A | 1.8 | -0.8 | 15 Jul 23 | |
| 5K | 14:52 | Asics Home Nations 5K | 0.6 | 0.0 | 12 Aug 23 | |
| 5000 | 14:56.67 | BMC Regional Races | 0.5 | 0.3 | 12 Jul 23 | |
| 5K | 14:58 | SSAFA 5K | 0.5 | 0.4 | 26 Jul 23 | |
| 3000 | 8:33.61 | Ivy League Match - The Big 5 | 1.2 | -0.1 | 24 Jun 23 | |
| 1500 | 4:01.61 | BMC Grand Prix - World Athletics Challenger | 0.9 | -0.2 | 29 Jul 23 | |
| 9.5K | 30:42 | Birmingham League Division 1 | 2.9 | -0.7 | 14 Jan 23 | |
| 8.3K | 27:02 | BUCS Cross Country Championships | 3.2 | -0.4 | 4 Feb 23 | |
| 9.8K | 32:21 | British Athletics Cross Challenge (inc Euro Trials, L&D, Red Rose and Mid Lancs leagues) | 3.3 | -0.9 | 26 Nov 22 | |
| 5K | 14:55 | Nos Galan Races | 1.0 | -0.3 | 31 Dec 22 | |
| 10K | 30:23 | Telford 10K | 0.2 | -0.7 | 11 Dec 22 | |
| 6.1M | 30:17 | Birmingham League Division 1 | 0.7 | -0.7 | 12 Nov 22 | |
| 5K | 16:19 | ECCA Saucony English National Relay Championships | 4.4 | -1.0 | 5 Nov 22 | |
| 5000 | 15:06.43 | England Athletics U20 & U23 Championships incorporating World Junior Trials | 0.8 | -0.2 | 17 Jul 22 | |
| 5K | 14:54 | SSAFA 5K | 0.1 | 0.1 | 27 Jul 22 | |
| 3000 | 8:40.38 | University of Birmingham Track & Field Festival | 0.9 | 0.1 | 9 Jul 22 | |
| 5000 | 14:54.92 | BMC Grand Prix | 0.4 | -0.2 | 28 May 22 | |
| 5000 | 14:52.72 | BMC Grand Prix | 0.3 | -0.2 | 11 Jun 22 | |
| 10.35K | 35:13 | Welsh National Championships | 3.9 | -1.0 | 26 Feb 22 | |
| 5K | 14:50 | Cardiff Race For Victory 5K | 0.0 | -0.5 | 1 May 22 | |
| 1500 | 4:01.23 | University of Birmingham Track & Field Series | 0.4 | 0.2 | 8 Jun 22 | |
| 3000 | 8:46.54 | University of Birmingham Track & Field Series | 1.0 | 0.4 | 11 May 22 | |
| 10K | 36:20 | Birmingham League Division 1 | 5.7 | -0.3 | 19 Feb 22 | |
| 8K | 28:50 | BUCS Cross Country Championships | 6.3 | -0.7 | 5 Feb 22 | |
| 1500 | 4:03.54 | BMC Grand Prix | 0.1 | 0.9 | 14 May 22 | |
| 10K | 31:19 | Telford 10K | 0.4 | -1.0 | 12 Dec 21 | |
| 9.355K | 30:51 | Welsh Inter-Regional Championships | 2.2 | 0.0 | 20 Nov 21 | |
| 5K | 15:18 | Podium 5K | 0.8 | 0.0 | 4 Dec 21 | |
| 6.4K | 20:32 | Start Fitness Gwent League (Inc British Athletics Cross Challenge) | 2.9 | -1.4 | 12 Oct 19 | |
| 10K | 32:47 | Birmingham League Division 1 | 0.6 | 0.7 | 9 Nov 19 | |
| 3000 | 8:43.20 | University of Birmingham Relays Open | 0.5 | -0.5 | 3 Aug 19 | |
| 5000 | 15:10.18 | BMC Regional Races | 0.1 | -0.5 | 13 Aug 19 | |
| 3000 | 8:46.89 | Welsh Athletics International | 0.6 | -0.4 | 24 Jul 19 | |
| 5000 | 15:21.31 | England Athletics U20 / U23 Championships | 0.7 | -1.1 | 22 Jun 19 | |
| 3000 | 8:50.92 | Welsh Schools Championships | 1.0 | -0.5 | 6 Jul 19 | |
| 1500 | 4:10.85 | UK Youth Development U17/U20 League Division Midland Premier SW Regional Final | 1.2 | 0.1 | 28 Jul 19 | |
| 5000 | 15:30.02 | Welsh Championships | 0.6 | -0.3 | 14 Jul 19 | |
| 1500 | 4:12.77 | UK Youth Development U17/U20 League Division Midland Premier SW | 1.0 | 0.6 | 30 Jun 19 | |
| 3000 | 9:00.57 | BMC PB Classic | 0.9 | -0.1 | 1 Jun 19 | |
| 800 | 2:04.49 | UK Youth Development U17/U20 League Division Midland Premier SW | 0.8 | 0.9 | 30 Jun 19 | |
| 7.36K | 24:50 | Welsh National Championships | 3.3 | -1.1 | 23 Feb 19 | |
| 5K | 15:36 | Cardiff Race for Victory 5K | 0.1 | 0.1 | 5 May 19 | |
| 3.16M | 16:22 | ERRA National Men's 12-Stage Relays | 1.6 | -0.3 | 6 Apr 19 | |
| parkrun | 15:32 | Cardiff parkrun # 573 | 2.1 | -2.1 | 15 Dec 18 | |
| 1500 | 4:19.45 | Middle Distance Athletes League | 1.0 | 1.5 | 29 May 19 | |
| 5.81K | 19:29 | Welsh Schools Championships | 3.0 | -0.5 | 13 Feb 19 | |
| 5K | 19:51 | IAAF International (Inc Home Countries International / British Athletics Cross Challenge) | 10.0 | -0.5 | 19 Jan 19 | |
| 6.34K | 23:12 | Welsh Inter-Regional Championships | 7.0 | -1.4 | 8 Dec 18 | |
| 3000 | 9:38.07 | Cardiff & The Vale Senior & Middle Schools Championships | 1.4 | 1.8 | 8 May 19 | |
| 6.7K | 21:08 | British Athletics Cross Challenge (inc European Trials, Liverpool & District & Mid Lancs Leagues) | 0.4 | -0.4 | 24 Nov 18 | |
| 6.4K | 21:19 | British Athletics Cross Challenge (Inc. Gwent League) | 3.3 | -1.3 | 13 Oct 18 | |
| 5.1K | 15:19 | Start Fitness Gwent League (Inc West Wales Championships) | -1.2 | 0.0 | 10 Nov 18 | |
| 5.88K | 18:59 | ERRA Men's National 6-Stage Relays | 1.4 | -0.4 | 6 Oct 18 | |
| 5.1K | 15:44 | South Wales Schools Boys Championships | -1.0 | 0.7 | 23 Oct 18 | |
| 1500 | 4:10.26 | Welsh Inter Regional Championships | 1.1 | 0.1 | 25 Aug 18 | |
| 3000 | 8:51.87 | Welsh Schools Championships | 1.3 | -1.1 | 7 Jul 18 | |
| 3000 | 8:49.27 | Welsh Athletics League | 1.6 | -1.7 | 10 Jun 18 | |
| 3000 | 8:51.78 | Welsh Championships | 1.2 | -1.0 | 14 Jul 18 | |
| 3.13K | 11:22 | Cardiff & the Vale of Glamorgan Schools Boys League | 7.2 | 0.7 | 18 Sep 18 | |
| 3000 | 8:51.87 | Celtic Games | 0.4 | -0.2 | 4 Aug 18 | |
| 800 | 1:58.89 | Welsh U13 / U15 / U17 / U20 Championships | 0.4 | -0.3 | 24 Jun 18 | |
| parkrun | 15:41 | Cardiff parkrun # 542 | 1.7 | -1.6 | 5 May 18 | |
| 3M | 14:46 | Virgin London Mini Marathon | 1.5 | -3.8 | 22 Apr 18 | |
| 800 | 1:58.64 | UK Youth Development U17/U20 League Division Midland Premier SW | 0.3 | -1.0 | 27 May 18 | |
| 3000 | 8:50.18 | BMC PB Classic | 0.6 | -0.9 | 2 Jun 18 | |
| 1500 | 4:11.72 | Welsh U13 / U15 / U17 / U20 Championships | 0.8 | 0.6 | 23 Jun 18 | |
| 1500 | 4:10.94 | UK Youth Development U17/U20 League Division Midland Premier SW | 1.6 | -1.0 | 29 Apr 18 | |
| 6.21K | 21:10 | Welsh Schools' Championships | 3.0 | -2.7 | 7 Mar 18 | |
| 5.16K | 16:04 | Welsh National Championships | 0.0 | -2.6 | 24 Feb 18 | |
| 8K | 28:36 | SIAB Schools International (Inc Home Countries International) | 2.8 | -1.2 | 24 Mar 18 | |
| 1M | 4:34 | Cardiff Half Marathon Festival of Running Miles (inc Welsh & British Masters Championships) | 2.1 | -1.1 | 30 Sep 17 | |
| 5.7K | 20:42 | Start Fitness Gwent League | 5.6 | -2.7 | 11 Nov 17 | |
| 800 | 2:01.02 | UK Youth Development U17/U20 League National Final | 1.3 | -1.4 | 3 Sep 17 | |
| 800 | 2:01.22 | Welsh Inter Regional Championships | 0.8 | -0.8 | 26 Aug 17 | |
| 800 | 2:03.03 | UK Youth Development U17/U20 League Division Midland Premier South/West | 1.6 | -1.1 | 25 Jun 17 | |
| 800 | 2:01.23 | SIAB International | 0.4 | -0.4 | 15 Jul 17 | |
| 3000 | 10:36.94 | Cardiff & the Vale Middle Schools Championships | 2.0 | 4.7 | 25 Apr 18 | |
| 800 | 2:01.75 | Welsh Schools Championships | 0.4 | -0.3 | 1 Jul 17 | |
| 4K | 15:50 | Cardiff & the Vale of Glamorgan Schools Boys League | 8.6 | -0.5 | 19 Sep 17 | |
| 800 | 2:02.8 | UK Youth Development U17/U20 League Division Midland Premier South/West | 0.5 | -0.1 | 28 May 17 | |
| 800 | 2:05.22 | UK Youth Development U17/U20 League Division Midland Premier South/West | 1.6 | -0.5 | 30 Apr 17 | |
| 800 | 2:03.4 | Cardiff & the Vale Middle / Senior Schools Championships | 0.8 | -0.2 | 26 Apr 17 | |
| 800 | 2:03.23 | East / South Wales Regional Championships | 0.4 | 0.2 | 14 May 17 | |
| 800 | 2:01.31 | Welsh Athletics International | 0.5 | -1.2 | 5 Mar 17 | |
| 800 | 2:03.71 | Welsh U13 / U15 / U17 / U20 Championships | 0.5 | -3.8 | 11 Feb 17 | |
| parkrun | 16:41 | Cardiff parkrun # 482 | 1.5 | -2.8 | 11 Mar 17 | |
| 800 | 2:04.26 | Welsh U13 / U15 / U17 / U20 Championships | 0.5 | -3.6 | 11 Feb 17 | |
| 6.26K | 20:55 | SIAB Schools International (Inc Home Countries International) | 0.4 | -0.8 | 25 Mar 17 | |
| 5.05K | 17:52 | Welsh Schools' Championships | 3.0 | -0.8 | 18 Mar 17 | |
| 5.16K | 18:13 | Welsh National Championships | 3.2 | -2.4 | 25 Feb 17 | |
| parkrun | 17:16 | Cardiff parkrun # 479 | 1.4 | 0.0 | 18 Feb 17 | |
| 5.65K | 20:53 | British Athletics Cross Challenge | 2.8 | 0.0 | 22 Jan 17 | |
| 3.6K | 12:30 | Cardiff & the Vale of Glamorgan Schools Boys League | 1.6 | 0.0 | 20 Sep 16 | |
| 5.1K | 18:55 | Cardiff & the Vale of Glamorgan Schools Boys League | 0.8 | 0.0 | 8 Nov 16 | |
| 5.45K | 20:19 | WSAA Inter Schools' Championships | -0.4 | 0.0 | 26 Nov 16 | |
| 800 | 2:15.06 | Cardiff & The Vale of Glamorgan Schools AA Senior & Middle Championships | 0.6 | -4.6 | 27 Apr 16 | |
| 800 | 2:16.69 | Cardiff & The Vale of Glamorgan Schools AA Combined Events Championships | 0.8 | -0.3 | 4 May 16 | |
| 800 | 2:35.8 | Cardiff & the Vale of Glamorgan Schools Year 7 Boys Championships | 0.6 | 0.0 | 2 Jul 13 | |
| 1500 | 5:04.97 | Cardiff & the Vale of Glamorgan Schools Under 15 Finals | 0.6 | -2.2 | 4 Jun 14 | |