| Event Locations: |
|---|
| Bedford, Bedfordshire |
| Sponsor | Name | Date | Runners | Category | Distance | Comment |
| Colworth Striders Hare & Tortoise Marathon | 26/11/2017 | 60 | Ultra | 26.3 miles | ||
| Colworth Striders Hare & Tortoise Marathon | 27/11/2016 | 59 | Ultra | 26.3 miles | ||
| Colworth Striders Hare & Tortoise Marathon | 29/11/2015 | 26 | Ultra | 26.3 miles |