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50K ultra runs in Northamptonshire
Find 50k ultra runs near me in Northamptonshire for 2025/2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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- Sat 1 Nov
- £22-£34
Northampton, Northamptonshire, UK
Reason To Treason Run-Powder Plot | 50K
Welcome to a 6-hour timed running event where you can run 50K within the time limit on a scenic out-and-back route, with fuel stations each lap, and a Guy Fawkes medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 20 & over
- 50 km trail running + 198 ft ascent
- Sun 10 May 2026
- £60
Naseby, Northamptonshire, UK
Shires and Spires | Ultra
The circular 35 mile ultra is a registered UTMB index race with 20.2 miles of cross country trails and 14.3 miles on road through wonderful countryside. Fully tracked and interactive
- Chip timing
- Enter online
- GPS tracking
- Undulating
- Age 18 & over
- 35 miles multi terrain running + 2052 ft ascent