| Event Locations: |
|---|
| Bletchley, Buckinghamshire |
| Sponsor | Name | Date | Runners | Category | Distance | Comment |
| Enigma Running | Summer Festival | 07/07/2013 | 43 | Marathon | 42.195 km | |
| Enigma Running | Summer Festival | 06/07/2013 | 50 | Marathon | 42.195 km | |
| Enigma Running | Summer Festival | 07/07/2012 | 39 | Marathon | 42.195 km |