| Challenge Details | ||
| Name: | The Mouse Challenge | |
| Stations: | 33 | |
| Description: | Visit every station on or inside the region bounded by the two central London branches of the Northern line as quickly as possible | |
| Dates: | Present | |
| Name | Time | Date Set | Event | |
| 1. | John Stark | 1:29:12 | 15.09.2006 | |
| 2. | Matthew Scrivin | 1:34:04 | 15.11.2007 | |
| 3. | Alistair Brown | 1:34:20 | 16.02.2010 | Tube Olympics 2010 |
| 4. | John Stark & Antony Brown | 1:34:46 | 19.09.2009 | |
| 5. | Martin Hazel | 1:36:27 | 24.09.2009 | Cannon Street Run IV |
| 6. | Samantha Cawley & Matthew Scrivin | 1:37:25 | 16.02.2010 | Tube Olympics 2010 |
| 7. | Martin Hazel | 1:37:25 | 16.02.2010 | Tube Olympics 2010 |
| 8. | Peter Smyth | 1:37:25 | 16.02.2010 | Tube Olympics 2010 |
| 9. | Peter Smyth | 1:38:36 | 24.09.2009 | Cannon Street Run IV |
| 10. | Kevin & Antony Brown | 1:40:05 | 16.02.2010 | Tube Olympics 2010 |
| 11. | Kevin Brown | 1:40:36 | 24.09.2009 | Cannon Street Run IV |
| 12. | Antony & Jamie Brown | 1:40:36 | 24.09.2009 | Cannon Street Run IV |
| 13. | Ric Brackenbury | 1:41:48 | 14.10.2006 | |
| 14. | John Stark & Ollie Lewisohn | 1:43:45 | 22.06.2007 | |
| 15. | Andi James & Sara Wearn | 1:47:40 | 16.02.2010 | Tube Olympics 2010 |
| 16. | Hassan Chagani | 1:47:56 | 24.09.2009 | Cannon Street Run IV |
| 17. | Phil Booth | 1:48:41 | 14.10.2006 | |
| 18. | Jamie & Kevin Brown | 1:48:41 | 14.10.2006 | |
| 19. | John Stark | 1:56:15 | 14.10.2006 | |
| 20. | Cathryn Peppard | 2:10:21 | 14.10.2006 | |
Errors? Omissions? Dates? Email: tube@scriv.me.uk.