| Runner | Event | Time | Distance | Position | Date |
|---|---|---|---|---|---|
| Alison Cooper | Eye 10K | 50:45 | 10.0km | 135 (2 FV55) | 08-05-2022 |
| Alison Cooper | Eye 10k | 50:45 | 10.0km | 200 (4 FV55) | 14-05-2023 |
| Daniel Worf | London Winter Run 10k | 50:45 | 10.0km | 3601 (MV50) | 23-02-2025 |
| Daniel Worf | Valley of the Owls 10k | 50:45 | 10.0km | 10 (MV50) | 08-06-2025 |
| Stephanie Williams | Eye 10k | 50:46 | 10.0km | 243 (FV45) | 08-05-2011 |
| Philip Norman | New Year's Day 10k | 50:46 | 10.0km | 295 (MV60) | 01-01-2015 |
| Maurice Hemingway | SiS Woburn 10K | 50:47 | 10.0km | 507 (25 MV50) | 19-02-2006 |
| Andrew Mouldycliff | London Vitality 10,000 | 50:47 | 10.0km | 3935 (215 MV55) | 02-05-2022 |
| Jack Rivers | Stanwick 10k | 50:48 | 10.0km | (0) | 12-04-2004 |
| Laura Steed | Givaudan Ashford 10k | 50:48 | 10.0km | () PB | 06-10-2019 |
| Chris Dowsett | Cambourne 10k | 50:48 | 10.0km | 82 (19 M) | 24-09-2023 |
| Dianne Prout | Bushy 10k | 50:49 | 10.0km | 168 (2 FV45) | 11-07-2010 |
| Karen Hosking | St Ives | 50:49 | 10.0km | 224 (6 FV40) | 15-07-2012 |
| Owen Hurley | St Ives 10k | 50:49 | 10.0km | (M) | 21-07-2013 |
| Liz Hainsby | Eye 10k | 50:51 | 10.0km | 270 (F) PB | 10-05-2009 |
| Darren Woodward | Riverside Runners 10k | 50:51 | 10.0km | 126 (MV40) | 14-07-2013 |
| Neil Holmes | Two Castles 10k | 50:52 | 10.0km | 413 (M) | 06-06-2004 |
| Amanda Phillips | Bourn to Run | 50:52 | 10.0km | 104 PB (12 F) | 26-09-2010 |
| Lucy Boothby | Bushy 10k | 50:52 | 10.0km | 194 (FV40) PB | 10-07-2011 |
| Sam Bathgate | Eye 10k | 50:52 | 10.0km | 203 (F) | 13-05-2012 |
| Craig Losh | Bedford Autodrome 10k | 50:52 | 10.0km | 65 (21 M) | 25-07-2021 |
| Daniel Worf | LondonTEN 10k | 50:52 | 10.0km | 1055 (MV50) PB | 15-12-2024 |
| Stephanie Williams | Standalone 10K | 50:53 | 10.0km | 375 (27 FV35) | 05-10-2008 |
| Bedford Harriers Harrold 10K | 50:54 | 10.0km | 81 (F) | 04-06-2006 | |
| Donna Habicht | St Ives 10k | 50:54 | 10.0km | 226 PB (17 F) | 21-07-2013 |