| 800 | 1:52.64 | England Athletics Senior & U20 Championships (inc Para) & Senior & U20 Combined Events Championships | 0.7 | -0.5 | 25 Jul 25 | +1 |
| 800 | 1:51.98 | International Island Games 2025 | 0.5 | -0.8 | 18 Jul 25 | +2 |
| 4.4K | 14:06 | British Athletics Cross Challenge (inc Manchester Area League and Mid Lancs League) | 3.7 | -0.6 | 22 Nov 25 | +3 |
| 1500 | 3:55.4 | Northern T&F League - West Premier | 1.1 | 0.0 | 2 Aug 25 | +4 |
| 1500 | 3:57.60 | International Island Games 2025 | 0.9 | 0.2 | 15 Jul 25 | +5 |
| 1500 | 3:59.35 | International Island Games 2025 | 0.9 | 0.4 | 13 Jul 25 | |
| 1500 | 4:00.05 | Northern U20 & Senior Championships | 1.2 | 0.2 | 28 Jun 25 | |
| 800 | 1:57.37 | International Island Games 2025 | 0.5 | 0.8 | 16 Jul 25 | |
| 800 | 1:55.68 | Northern U20 & Senior Championships | 0.4 | 0.4 | 29 Jun 25 | |
| 800 | 1:53.06 | BMC Regional Races | 0.0 | -0.3 | 11 Jun 25 | |
| 8K | 25:56 | CAU Inter County Championships (inc British Athletics Cross Challenge) | 3.0 | -1.6 | 8 Mar 25 | |
| 800 | 2:00.32 | Northern U20 & Senior Championships | 0.4 | 1.8 | 29 Jun 25 | |
| 800 | 1:55.9 | Isle of Man Athletics Track & Field League | 0.4 | 0.2 | 2 Apr 25 | |
| 10K | 37:17 | ECCA Saucony English National Championships | 6.6 | -0.4 | 22 Feb 25 | |
| 6K | 18:31 | ESAA English Schools Championships | 0.5 | -0.3 | 15 Mar 25 | |
| 9.8K | 33:58 | Lancashire County Championships | 4.4 | -0.9 | 4 Jan 25 | |
| 6.2K | 17:11 | UK Athletics Cross Challenge Leeds (inc. Home Countries International & Celtic Plate) | -2.6 | -0.9 | 8 Feb 25 | |
| 4.4K | 14:38 | British Athletics Cross Challenge (inc Euro Trials, L&D, Red Rose and Mid Lancs Leagues) | 5.3 | -0.9 | 23 Nov 24 | |
| 800 | 1:55.22 | Northern League - West 1S | 1.6 | -1.2 | 17 Aug 24 | |
| 5K | 15:09 | Podium 5K | 0.1 | -1.0 | 9 Nov 24 | |
| 800 | 1:54.41 | ESAA English Schools' Championships | 0.5 | -0.4 | 12 Jul 24 | |
| 800 | 1:54.81 | England Athletics U20 & Senior Championships (inc.U23), Senior Para Championships (U20+) inc. CAU Championships | 0.5 | -0.3 | 19 Jul 24 | |
| 1500 | 4:00.65 | BMC Regional Races | 0.8 | 0.4 | 15 Aug 24 | |
| 1500 | 4:01.0 | Isle of Man Track & Field League | 1.2 | 0.1 | 31 Jul 24 | |
| 800 | 1:54.0 | Northern League - West 1S | 0.0 | -0.7 | 15 Jun 24 | |
| 800 | 1:57.29 | Northern Sen & U20 Outdoor Championships | 1.0 | -0.8 | 9 Jun 24 | |
| 1500 | 4:06.20 | Northern Sen & U20 Outdoor Championships | 1.2 | 0.1 | 8 Jun 24 | |
| 5K | 15:33 | Isle of Man Easter Festival 5K | 1.7 | -1.9 | 31 Mar 24 | |
| 800 | 2:02.60 | Northern Sen & U20 Outdoor Championships | 1.0 | 0.8 | 9 Jun 24 | |
| 1500 | 4:03.5 | Lancashire County Championships | 0.1 | 0.8 | 11 May 24 | |
| 5.97K | 20:50 | ESAA English Schools Championships | 4.4 | -0.8 | 16 Mar 24 | |
| 800 | 2:00.6 | Isle of Man Track & Field League | 0.0 | 1.2 | 1 May 24 | |
| 3000 | 9:22.4 | Lancashire County Championships | 1.4 | 2.3 | 12 May 24 | |
| 6K | 18:22 | CAU Inter County Championships (inc British Athletics Cross Challenge) | -0.5 | -0.7 | 9 Mar 24 | |
| 6K | 20:44 | British Athletics Cross Challenge (inc UKA World Cross Country Trial) | 4.4 | -1.8 | 20 Jan 24 | |
| 5K | 15:38 | Murray Lambden 5K | 0.6 | -1.2 | 10 Feb 24 | |
| 6K | 19:21 | British Athletics Cross Challenge (inc Scottish Inter District Championships) | 0.8 | -0.8 | 13 Jan 24 | |
| 5.5K | 17:58 | British Athletics Cross Challenge (inc Euro Trials, L&D, Red Rose and Mid Lancs Leagues) | 2.2 | -1.9 | 25 Nov 23 | |
| 5.6K | 17:57 | Lancashire County Championships | 0.8 | -0.8 | 6 Jan 24 | |
| 5K | 15:55 | Northern AC Winter Series 1.6K / 5K | 1.0 | -1.5 | 5 Dec 23 | |
| 800 | 1:56.5 | Isle of Man League | 0.9 | -0.9 | 19 Jul 23 | |
| 1500 | 3:57.45 | BMC Grand Prix - World Athletics Challenger | 0.4 | -0.4 | 12 Aug 23 | |
| 5.56K | 18:24 | British Athletics Cross Challenge (inc John H Collins Gwent League) | 2.0 | -1.3 | 11 Nov 23 | |
| 1500 | 3:57.31 | NatWest International Island Games 2023 | 0.3 | -0.9 | 11 Jul 23 | |
| 1500 | 4:03.7 | Northern Track & Field League West Premier | 1.0 | -1.5 | 18 Jun 23 | |
| 1500 | 4:01.22 | ESAA - English Schools Championships | 0.5 | -0.9 | 30 Jun 23 | |
| 1500 | 4:09.3 | Isle of Man League | 1.4 | -1.1 | 14 Jun 23 | |
| 5K | 16:37 | Northern AC Winter Series 1.6K / 5K | 1.6 | -0.5 | 3 Oct 23 | |
| 1500 | 4:07.53 | ESAA - English Schools Championships | 0.5 | 0.1 | 1 Jul 23 | |
| 1500 | 4:18.0 | Manx Harriers Championships | 1.4 | 1.6 | 23 Jul 23 | |
| 800 | 2:01.4 | Northern Track & Field League West Premier | 0.4 | -0.4 | 20 May 23 | |
| 1500 | 4:07.2 | Northern Inter-County Championship | 0.3 | -0.3 | 27 May 23 | |
| 1500 | 4:12.7 | Lancashire County Championships | 0.5 | 0.3 | 13 May 23 | |
| 5000 | 16:06.9 | Isle of Man League | 1.6 | -2.1 | 29 Mar 23 | |
| 1500 | 4:20.6 | Isle of Man League | 1.4 | 0.5 | 10 May 23 | |
| 5.8K | 22:46 | Law Trust Isle of Man League | 10.0 | -3.3 | 4 Dec 22 | |
| 5.7K | 17:32 | ESAA English Schools Championships | -1.3 | -1.2 | 18 Mar 23 | |
| 5.6K | 18:21 | Lancashire County Championships | 2.2 | -2.4 | 7 Jan 23 | |
| 5.32K | 17:58 | Law Trust Isle of Man League | 3.8 | -2.7 | 6 Nov 22 | |
| 6K | 22:34 | ECCA Saucony English National Cross Country Championships | 5.6 | -0.7 | 25 Feb 23 | |
| 5.9K | 21:29 | Northern Counties Championships | 4.4 | -0.7 | 28 Jan 23 | |
| 800 | 2:04.41 | Run Jump Throw & Master GP | 0.5 | 0.4 | 29 Dec 22 | |
| 6K | 22:39 | Law Trust Isle of Man League | 7.0 | -1.9 | 16 Oct 22 | |
| 6K | 22:56 | CAU Inter County Championships (inc British Athletics Cross Challenge) | 5.2 | 0.4 | 11 Mar 23 | |
| 800 | 2:02.5 | Northern League - West Premier | 1.6 | -1.3 | 6 Aug 22 | |
| 800 | 2:01.4 | Isle of Man League | 0.8 | -1.2 | 27 Jul 22 | |
| 5.16K | 18:03 | Law Trust Isle of Man League (incl Isle of Man Championships) | 1.0 | 1.5 | 15 Jan 23 | |
| Mile | 4:40.2 | Isle of Man League | 2.1 | -0.8 | 6 Jul 22 | |
| 800 | 2:04.7 | Manx Harriers Championships | 1.4 | -0.8 | 29 May 22 | |
| 1500 | 4:23.5 | Northern (IOM) AC Club Championships inc. Open 1 Mile Walk | 2.0 | -0.1 | 2 Jul 22 | |
| 800 | 2:05.7 | Northern League - West Premier | 0.9 | 0.0 | 10 Jul 22 | |
| 1500 | 4:11.4 | Northern League - West Premier | 0.2 | 0.0 | 12 Jun 22 | |
| 5K | 16:20 | Manx Harriers 5K | 0.4 | -2.2 | 20 Jul 22 | |
| 800 | 2:02.7 | Lancashire County Championships | 0.2 | -1.8 | 15 May 22 | |
| 800 | 2:08.0 | Isle of Man League | 1.5 | 0.0 | 25 May 22 | |
| 800 | 2:03.31 | Northern Athletics U15 / U17 Inter-Counties Championship | 0.1 | 0.1 | 2 Jun 22 | |
| 1500 | 4:15.5 | Manx Harriers Championships | 0.7 | 0.1 | 28 May 22 | |
| 1500 | 4:21.2 | Isle of Man League | 1.7 | -1.7 | 11 May 22 | |
| parkrun | 17:43 | Birkenhead parkrun # 291 | 2.2 | 0.9 | 27 Aug 22 | |
| 1500 | 4:14.5 | Lancashire County Championships | 0.0 | -0.9 | 14 May 22 | |
| 5K | 17:07 | Northern AC 5K | 1.4 | -2.1 | 28 Jun 22 | |
| 800 | 2:08.1 | Isle of Man League | 0.9 | -2.2 | 27 Apr 22 | |
| 1500 | 4:30.0 | Isle of Man League | 1.9 | -2.2 | 6 Apr 22 | |
| 1500 | 4:25.8 | Northern League - West Premier | 0.6 | 0.1 | 30 Apr 22 | |
| 5.75K | 21:09 | ESAA English Schools Championships | 3.0 | -1.3 | 19 Mar 22 | |
| 4.2K | 15:02 | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 3.4 | -1.2 | 12 Mar 22 | |
| 3.8K | 12:58 | Lancashire County Championships | 1.0 | -0.4 | 8 Jan 22 | |
| 10K | 52:22 | Isle of Man Easter Festival 10K | 1.1 | 18.3 | 29 Mar 24 | |
| 1500 | 4:32.2 | Manx Harriers Championships | 0.7 | -1.1 | 24 Jul 21 | |
| Mile | 4:57.5 | Isle of Man Track & Field League - SPAR | 1.0 | -1.2 | 7 Jul 21 | |
| 1500 | 4:36.8 | Isle of Man Track & Field League - SPAR | 0.8 | -1.7 | 9 Jun 21 | |
| 3000 | 10:00.1 | Isle of Man Track & Field League - SPAR | 0.8 | 0.0 | 21 Jul 21 | |
| 1500 | 4:38.6 | Northern (Isle of Man) Athletics Club Championship | 0.8 | -0.3 | 10 Jul 21 | |
| 3000 | 9:55.0 | Isle of Man AA Championships | 0.2 | 0.0 | 27 Jun 21 | |
| 3.9K | 14:07 | Law Trust Isle of Man League | 1.0 | 1.9 | 5 Dec 21 | |
| 1500 | 4:39.8 | Isle of Man AA Championships | 0.5 | -0.1 | 26 Jun 21 | |
| 800 | 2:17.2 | Isle of Man Track & Field League - SPAR | 0.2 | 0.2 | 23 Jun 21 | |
| 3.9K | 14:16 | Law Trust Isle of Man League | 1.0 | 2.3 | 17 Oct 21 | |
| 1500 | 4:43.8 | Isle of Man Track & Field League - SPAR | 0.4 | -0.7 | 12 May 21 | |
| 3000 | 10:10.7 | Isle of Man Championships | 0.0 | -1.3 | 13 Sep 20 | |
| 4.86K | 17:34 | Law Trust Isle of Man League | 1.0 | 0.1 | 6 Dec 20 | |
| 800 | 2:19.0 | Isle of Man Track & Field League - SPAR | 0.0 | -0.1 | 26 May 21 | |
| 800 | 2:21.7 | Isle of Man League - Newfield | 0.4 | 0.0 | 16 Sep 20 | |
| 1500 | 4:50.4 | Isle of Man Championships | 0.6 | -1.3 | 12 Sep 20 | |
| 1500 | 4:57.3 | Isle of Man League - Newfield | 0.6 | -0.4 | 9 Sep 20 | |
| 1500 | 4:58.0 | Northern AC Championships | 0.4 | -0.7 | 1 Aug 20 | |
| 1500 | 4:55.9 | Isle of Man League - Newfield | 0.0 | -0.3 | 5 Aug 20 | |
| 2.8K | 10:44 | Law Trust Isle of Man League (Inc Isle of Man Championships) | 2.8 | 0.4 | 19 Jan 20 | |
| 3K | 11:21 | Lancashire County Championships | 1.8 | 0.6 | 4 Jan 20 | |
| 4.58K | 18:07 | Law Trust Isle of Man League | 1.0 | 4.1 | 1 Nov 20 | |
| 2.6K | 10:29 | Law Trust Isle of Man League | 4.6 | 1.0 | 3 Nov 19 | |
| 1500 | 5:01.8 | Isle of Man Championships ( Day 2, day 1 to follow) | 0.9 | -0.7 | 3 Aug 19 | |
| 3.9K | 15:57 | Law Trust Isle of Man League | 1.0 | 5.9 | 11 Oct 20 | |
| 1500 | 5:00.2 | UK Youth Development U13/U15 League Division North West 1 | 0.2 | -0.6 | 22 Jun 19 | |
| 1500 | 5:05.4 | Northern AC Club Championships | 0.6 | 0.1 | 29 Jun 19 | |
| 1500 | 5:06.2 | UK Youth Development U13/U15 League Division North West 1 | 0.8 | -0.4 | 18 May 19 | |
| 5K | 20:01 | Northern 5K / 10K | 1.2 | -1.9 | 25 Jun 19 | |
| 800 | 2:35.3 | Isle of Man Championships ( Day 2, day 1 to follow) | 0.2 | 1.9 | 3 Aug 19 | |
| 800 | 2:37.3 | Isle of Man League | 1.6 | 0.7 | 22 May 19 | |
| parkrun | 20:22 | Conwy parkrun # 220 | 2.7 | -4.2 | 13 Apr 19 | |
| 1500 | 5:09.4 | Lancashire County Championships | 0.3 | 0.5 | 11 May 19 | |
| 800 | 2:31.0 | Lancashire County Championships | 0.0 | 0.6 | 12 May 19 | |
| 1500 | 5:23.0 | UK Youth Development U13/U15 League Division North West 1 | 0.1 | 2.9 | 20 Jul 19 | |
| 2.8K | 11:21 | IOM League | 6.4 | -1.2 | 4 Nov 18 | |
| 2.78K | 11:37 | IOM League | 6.4 | 0.1 | 14 Oct 18 | |
| 3K | 14:32 | CAU Inter County Championships (Inc British Athletics Cross Challenge) | 9.5 | 3.2 | 9 Mar 19 | |
| 2K | 7:39 | IOMAA Inter Club Road Running Relay Championship | 4.0 | 0.0 | 9 Sep 18 | |
| 1500 | 5:03.2 | UK Youth Development U13/U15 League Division North West 1 | 0.4 | -0.5 | 21 Jul 18 | |
| 1500 | 5:11.3 | Northern AC Ramsey Bakery League Open | 1.4 | -0.4 | 25 Jun 18 | |
| 1200 | 4:04.3 | Isle of Man AA Open Meeting | 1.2 | 0.1 | 16 May 18 | |
| 1500 | 5:03.8 | Lancashire County Championships | 0.0 | -2.5 | 12 May 18 | |
| 1500 | 5:14.3 | Northern (Isle of Man) Athletics Club Championships, | 0.2 | 1.2 | 7 Jul 18 | |
| 1500 | 5:12.5 | UK Youth Development U13/U15 League Division North West 1 | 0.4 | 0.7 | 19 May 18 | |
| 800 | 2:44.7 | Isle of Man AA Open Meeting | 2.0 | 2.1 | 18 Jul 18 | |
| 800 | 2:39.4 | Isle of Man Championships | 0.9 | 1.8 | 15 Jul 18 | |
| parkrun | 21:13 | Conwy parkrun # 184 | 1.6 | -1.4 | 4 Aug 18 | |
| 800 | 2:42.4 | Northern AC Ramsey Bakery League Open | 1.6 | 1.9 | 11 Jun 18 | |
| 1500 | 5:35.5 | Isle of Man Championships | 1.6 | 2.5 | 14 Jul 18 | |
| parkrun | 22:01 | Nobles parkrun # 21 | 4.2 | -2.4 | 31 Mar 18 | |
| 1.8K | 6:23 | Lancashire County Championships | 1.2 | -4.3 | 6 Jan 18 | |
| 1500 | 5:22.6 | UK Youth Development U13/U15 League Division North West 1 | 0.4 | -2.3 | 21 Apr 18 | |
| 1.29K | 4:40 | Microgaming Manx League | 3.4 | -4.2 | 3 Dec 17 | |
| 800 | 2:43.0 | Northern AC Ramsey Bakery League | 0.0 | 1.2 | 30 Apr 18 | |
| 1.75K | 6:10 | Microgaming Manx League | -0.4 | -2.9 | 5 Nov 17 | |
| 1.55K | 5:58 | Microgaming Manx League | 4.2 | -3.2 | 8 Oct 17 | |
| parkrun | 21:07 | Conwy parkrun # 132 | 2.0 | -3.6 | 5 Aug 17 | |
| parkrun | 21:56 | Blackpool parkrun # 24 | 2.0 | -3.2 | 29 Jul 17 | |
| parkrun | 22:33 | Conwy parkrun # 116 | 2.4 | 0.0 | 15 Apr 17 | |
| 1.8K | 6:46 | Lancashire County Championships | 0.4 | 0.0 | 7 Jan 17 | |