| Runner | Event | Time | Distance | Position | Date |
|---|---|---|---|---|---|
| Andy Anderson | Edinburgh Marathon | 03:59:16 | 26.2miles | 2613 (0) PB | 23-05-2010 |
| Maurice Hemingway | Enigma MK mara D2 | 03:59:16 | 26.2miles | 5 () | 12-08-2018 |
| Maurice Hemingway | Caldecotte mara | 03:59:34 | 26.2miles | (MV65) | 11-09-2020 |
| Sarah Bowles | Flora London Marathon | 03:59:38 | 26.2miles | (F) | 13-04-2008 |
| Gary Wale | Colworth Aggregate | 03:59:42 | 26.2miles | 74 (10 MV50) | 24-06-2012 |
| Lee Radley | Brighton Marathon | 03:59:48 | 26.2miles | (MV40) | 15-04-2012 |
| Norma Leckie | New York Marathon | 03:59:55 | 26.2miles | 8413 (0) | 06-11-2005 |
| Gary Barnes | White Peak Marathon | 03:59:58 | 26.2miles | 102 (0) | 22-05-2004 |
| Katy Davies | London marathon 2023 | 03:59:59 | 26.2miles | (FV40) PB | 23-04-2023 |
| Maurice Hemingway | Flitch Way trail marathon | 04:00:09 | 26.2miles | 12 (1 MV50) | 01-01-2017 |
| London Marathon | 04:00:23 | 26.2miles | 11819 (1028 MV50) | 23-04-2006 | |
| Maurice Hemingway | London Marathon | 04:00:23 | 26.2miles | 11819 (1028 MV50) | 23-04-2006 |
| Robert Parker | Flora London Marathon | 04:00:28 | 26.2miles | 9313 (1504 MV40) | 22-04-2007 |
| Ellen Lovatt | Malta Marathon Weekend | 04:00:29 | 26.2miles | 405 (11 FV40) | 05-03-2017 |
| Gary Barnes | Stevenage Marathon 2024 | 04:00:31 | 26.2miles | 103 (8 MV60) | 20-10-2024 |
| Jerry Bryan | Shakespeare Marathon | 04:00:41 | 26.2miles | 182 (MV40) | 25-04-2004 |
| Naomi Goldsmith | London Marathon 2012 | 04:00:43 | 26.2miles | 11216 (1390 F) | 22-04-2012 |
| Clare Jenkins | Rome Marathon | 04:00:43 | 26.2miles | 7499 PB (744 F) | 23-03-2014 |
| Maurice Hemingway | Colworth Aggregate | 04:00:43 | 26.2miles | 40 (2 MV65) | 25-06-2023 |
| Paul Newell | Ouse Valley Way Marathon | 04:00:44 | 26.2miles | 21 () | 04-09-2016 |
| Katy Davies | Virgin London Marathon | 04:00:48 | 26.2miles | 15050 PB (2135 F) | 28-04-2019 |
| Claire Reece | London marathon 2023 | 04:00:49 | 26.2miles | (F) PB | 23-04-2023 |
| david irwin | Brighton marathon | 04:01:03 | 26.2miles | 2640 (614 MV50) | 17-04-2016 |
| Ruth Chamberlain | London Marathon | 04:01:11 | 26.2miles | 9564 (1119 F) | 17-04-2011 |
| Maurice Hemingway | Milton Keynes Marathon | 04:01:13 | 26.2miles | 738 (7 MV65) | 06-05-2024 |