| Men’s 1 mile | Time | Year | Venue |
|---|---|---|---|
| James Thie | 4.29 | 2024 | Bourton |
| Oliver Williams | 4.41 | 2022 | Cardiff Summer Series |
| Samuel Jody Richards | 4.45 | 2023 | Cardiff Bannister |
| Darren Bishop | 4.52 | 2017 | Cardiff Summer Series |
| Doug Nicholls | 4.53 | 2023 | Cardiff Bannister |
| Juan Delgado | 4.55 | 2019 | Cardiff Summer Series |
| Ben Jones | 4.58 | 2017 | Cardiff Summer Series |
| Jamie Vanstone | 5.00 | 2023 | Cardiff Bannister |
| Laurence Pole | 5.06 | 2015 | Cardiff Summer Series |
| Steve Payne | 5.07 | 2023 | Cardiff Bannister |
| Men’s 1 mile Track | Time | Year | Venue |
|---|---|---|---|
| Piers Copeland | 3.54.91 | 2022 | Night of the 10000 PB’s |
| James Heneghan | 4.05.46 | 2023 | Loughborough |
| James Thie
James Meiklejohn |
4.23.57
4.29.42 |
2024
2023 |
Tooting Bec
Iffley |
| Paul Graham | 4.39.51 | 2018 | Cardiff Met |
| Simon Lewis | 4.52.61 | 2018 | Cardiff Met |
| Women’s 1 mile | Time | Year | Venue |
|---|---|---|---|
| Olivia Tsim | 5.06 | 2023 | Cardiff Bannister |
| Chloe Dooley | 5.18 | 2022 | Cardiff Bannister |
| Clara Evans-Graham | 5.27 | 2015 | Cardiff Summer Series |
| Katie O’Hare | 5.32 | 2023 | Butetown |
| Beth Butler-Madden | 6.04 | 2023 | Butetown |
| Stephanie Davies | 6.13 | 2019 | Cardiff Summer Series |
| Bethan Ford | 6.38 | 2004 | Cardiff Summer Series |
| Caroline Best | 6.55 | 2018 | Cardiff Summer Series |
| Abi Ghuman | 7.13 | 2022 | Cardiff Summer Series |
| Jennet Holmes | 7.35 | 2022 | Cardiff Summer Series |
| Women’s 1 mile Track | Time | Year | Venue |
|---|---|---|---|
| Katie O’Hare | 7.30.08 | 2023 | Braunton |