Trail runs in East of England in May 2025
Find trail runs near me in East of England in May 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.

- Sun 18 May
- £31-£36
- Sun 18 May
- £31-£36
The Birthday Run | 6 Hour
Run as far as you can during the 6-hour event through Hinchinbrooke Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 6 hrs multi terrain running

- Sun 18 May
- £31-£36
- Sun 18 May
- £31-£36
The Birthday Run | 4 Hour
Run as far as you can during the 4-hour event through Hinchinbrooke Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 4 hrs multi terrain running

- Sat 24 May
- £34-£36
- Sat 24 May
- £34-£36
Farmmageddon | 5K
Can you survive Farmmageddon? A fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 5 km trail running

- Sat 24 May
- £34-£36
- Sat 24 May
- £34-£36
Farmmageddon | 10K
Can you survive Farmmageddon? A fantastic 10K through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 10 km trail running

- Sat 24 May
- £34-£36
- Sat 24 May
- £34-£36
Farmmageddon | Half Marathon
Can you survive Farmmageddon? A fantastic half marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
- Chip timing
- Enter online
- Traffic free
- Age 18 & over
- 13.1 miles trail running

- Sat 24 May
- £34-£36
- Sat 24 May
- £34-£36
Farmmageddon | Full Marathon
Can you survive Farmmageddon? A fantastic marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
- Chip timing
- Enter online
- Traffic free
- Age 18 & over
- 26.2 miles trail running

- Sat 24 May
- £34-£36
- Sat 24 May
- £34-£36
Farmmageddon | Ultra Marathon
Can you survive Farmmageddon? Run an ultra over a fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 32 miles trail running

- Sat 24 May
- £123-£125
- Sat 24 May
- £123-£125
Farmmageddon | 24 Hour Challenge
Can you survive Farmmageddon? Run, jog or walk a fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend for 24 hours and see how far you can go.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 20 & over
- 24 hrs trail running

- Sat 24 May
- £163-£165
- Sat 24 May
- £163-£165
Farmmageddon | 100 Miles
Can you survive Farmmageddon? Held over 32-hours, runners will cover the fantastic 5.3K loop through the lovely grounds of Hyde Hall Farm and receive a t-shirt, buckle and medal to prove it!
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 20 & over
- 100 miles trail running
- Sun 4 May
Heritage Run - 10K/Half Marathon/Dog Run 10K | 10K
- 10 km trail running
- Sun 4 May
Heritage Run - 10K/Half Marathon/Dog Run 10K | 10K Canicross
- 10 km trail running
- Sun 4 May
Heritage Run - 10K/Half Marathon/Dog Run 10K | Half Marathon
- 13.1 miles trail running
- Mon 5 May
Nagler Simmons Radlett Rotary Five Fields Fun Runs | 1.5K
- 1.5 km trail running
- Mon 5 May
Nagler Simmons Radlett Rotary Five Fields Fun Runs | 5K
- 5 km trail running