Data provided by Athletics Results UK — visit their site for complete athlete profiles, career PBs, and age-graded scores.
| Name | Gender | Category | Date | Distance | Race | Location | Position | Performance |
|---|---|---|---|---|---|---|---|---|
| James Mainwood | Male | Under 12 | 2KXC | Middlesex County Championships | Uxbridge | 23 | 8:49 | |
| Alexandra O'Brien | Female | Under 14 | 4KXC | Middlesex County Championships | Uxbridge | 16 | 17:11 | |
| Alberto Pose | Male | Masters 35 | parkrun | Dulwich parkrun # 657 | dulwich | 113 | 21:10 | |
| Aron Sinko-Uribe | Male | Under 16 | 6KXC | Middlesex County Championships | Uxbridge | 16 | 22:04 | |
| Rob Walker | Male | Masters 40 | parkrun | Armley parkrun # 316 | Armley | 27 | 25:06 | |
| Isaac Adni | Male | Senior | parkrun | Hampstead Heath parkrun # 670 | Hampstead Heath | 7 | 19:13 | |
| Rupert Carefull | Male | Under 12 | 3KXC | Middlesex County Championships | Uxbridge | 27 | 13:01 | |
| Anushka Cross | Female | Masters 45 | parkrun | Ally Pally parkrun # 617 | Ally Pally | 50 | 22:47 | |
| Erin Elliot-Boarder | Female | Under 12 | 2KXC | Middlesex County Championships | Uxbridge | 29 | 10:19 | |
| Prasoon Jaiswal | Male | Masters 40 | 12KXC | Middlesex County Championships | Uxbridge | 73 | 53:27 | |
| Eloise Lindley | Female | Under 18 | 6KXC | Middlesex County Championships | Uxbridge | 24 | 27:49 | |
| Jack McVann | Male | Senior | 12KXC | Middlesex County Championships | Uxbridge | 15 | 42:31 | |
| Holly O'Shea | Female | Under 12 | 3KXC | Middlesex County Championships | Uxbridge | 29 | 14:18 | |
| Natasha Rockliffe | Female | Under 18 | parkrun | Highbury Fields parkrun # 671 | Highbury Fields | 311 | 27:59 | |
| Richard Stewart | Male | Masters 55 | 12KXC | Middlesex County Championships | Uxbridge | 84 | 56:01 | |
| Hannah Wylie | Female | Masters 40 | parkrun | Millennium Country parkrun # 266 | Millennium Country | 49 | 25:23 | |
| Sara Andersson-King | Female | Under 14 | 4KXC | Middlesex County Championships | Uxbridge | 43 | 18:52 | |
| Hartley Choppin | Male | Under 12 | 2KXC | Middlesex County Championships | Uxbridge | 21 | 8:47 | |
| Leoni Delvendahl | Female | Under 18 | 6KXC | Middlesex County Championships | Uxbridge | 3 | 23:34 | |
| William Griffiths | Male | Senior | parkrun | Holyrood parkrun # 152 | Holyrood | 22 | 19:50 | |
| Ellen Kerr | Female | Senior | 8KXC | Middlesex County Championships | Uxbridge | 26 | 35:46 | |
| Joshua Maiklem | Male | Senior | parkrun | Dulwich parkrun # 657 | dulwich | 6 | 16:48 | |
| Christopher Nicholls | Male | Senior | 5K | RunThrough Victoria Park | London Victoria Park | 12 | 17:51 | |
| Arjuna Pflug | Male | Under 16 | 6KXC | Middlesex County Championships | Uxbridge | 1 | 20:09 | |
| George Sayles | Male | Senior | parkrun | Greenwich Peninsula parkrun # 3 | Greenwich Peninsula | 398 | 30:55 | |
| Luke Tomlinson | Male | Under 16 | 6KXC | Middlesex County Championships | Uxbridge | 8 | 21:11 | |
| Emma Butcher | Female | Senior | 9KXC | Oxfordshire Cross Country League | Horspath | 5 | 34:44 | |
| Harry Coleman | Male | Under 14 | 3KXC | Middlesex County Championships | Uxbridge | 24 | 12:54 | |
| Alex Edis | Male | Under 14 | 3KXC | Middlesex County Championships | Uxbridge | 21 | 12:40 | |
| Joseph Hayes | Male | Under 20 | 1500 | SEAA Combined Events Championships inc. SEAA Indoor Middle Distance Championships | Lee Valley | 4:07.59 | ||
| Adam Lennox | Male | Masters 40 | parkrun | Gladstone parkrun # 636 | gladstone | 58 | 25:00 | |
| Robert Mainwood | Male | Under 14 | 3KXC | Middlesex County Championships | Uxbridge | 14 | 12:21 | |
| Rory O'Corbaidh | Male | Under 18 | parkrun | Lordship Recreation Ground parkrun # 168 | Lordship Recreation Ground | 3 | 18:10 | |
| Neil Ritson | Male | Masters 70 | parkrun | Graves parkrun # 613 | Graves | 41 | 25:11 | |
| Richard Solomons | Male | Masters 75 | parkrun | Newbury parkrun # 648 | Newbury | 158 | 27:09 | |
| Akira Wellsteed | Male | Under 23 | parkrun | Battersea parkrun # 50 | battersea | 68 | 17:35 | |
| Ira Agrawal | Female | Under 14 | 4KXC | Middlesex County Championships | Uxbridge | 42 | 18:33 | |
| Nicholas Cassell | Male | Senior | parkrun | Battersea parkrun # 50 | battersea | 59 | 17:23 | |
| Gaia Das-Gupta | Female | Under 12 | 3KXC | Middlesex County Championships | Uxbridge | 30 | 14:19 | |
| Louise Faherty | Female | Masters 50 | 8KXC | Middlesex County Championships | Uxbridge | 19 | 34:45 | |
| Barney Johnson | Male | Senior | parkrun | Ashton Court parkrun # 673 | Ashton Court | 2 | 17:28 | |
| Joseph Lowe | Male | Masters 55 | 12KXC | Middlesex County Championships | Uxbridge | 65 | 51:58 | |
| Arthur Meyer | Male | Under 14 | 3KXC | Middlesex County Championships | Uxbridge | 34 | 13:33 | |
| Olive O'Shea | Female | Under 16 | 4KXC | Middlesex County Championships | Uxbridge | 17 | 17:15 | |
| Alex Rothwell | Male | Under 12 | 2KXC | Middlesex County Championships | Uxbridge | 6 | 8:01 | |
| David Sutherland | Male | Masters 50 | parkrun | Greenwich Peninsula parkrun # 3 | Greenwich Peninsula | 61 | 21:32 | |
| Natalie Bannon | Female | Under 14 | 3KXC | Middlesex County Championships | Uxbridge | 27 | 14:11 | |
| David Clarkson | Male | Masters 50 | parkrun | Stanborough parkrun # 11 | Welwyn Garden City | 9 | 21:46 | |
| Ross Dunsmore | Male | Senior | parkrun | Wallaceneuk parkrun # 229 | Wallaceneuk | 3 | 21:51 | |
| Josh Groves | Male | Under 23 | parkrun | Wollaton Hall parkrun # 215 | Wollaton Hall | 8 | 19:18 |