| Event Locations: |
|---|
| Harrow, Greater London |
| Sponsor | Name | Date | Runners | Category | Distance | Comment |
| Middlesex Marathon | 04/11/2001 | 113 | Marathon | 42.195 km | ||
| Middlesex Marathon | 05/11/2000 | 130 | Marathon | 42.195 km | ||
| Middlesex Marathon | 06/11/1994 | 225 | Marathon | 42.195 km |