Trail runs in September 2025
Find trail runs in September 2025 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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Event listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.

- Sun 28 Sep
- £30-£32
The Wensum Way Trail | Half Marathon
Enjoy the stunning route, push your limits, and, of course, earn your race bling over half marathon distance. Runners will love the fuel and encouragement with every lap!
- Enter online
- Age 18 & over
- 13.1 miles trail running + 62 ft ascent

- Sun 28 Sep
- £36-£38
The Wensum Way Trail | Heavy Half Marathon
Enjoy the stunning route, push your limits, and, of course, earn your race bling over a 'heavy' half marathon distance. Runners will love the fuel and encouragement with every lap!
- Enter online
- Age 18 & over
- 13.1 miles trail running + 62 ft ascent

- Sun 28 Sep
- £36-£38
The Wensum Way Trail | Full Marathon
Enjoy the stunning route, push your limits, and, of course, earn your race bling over marathon distance. Runners will love the fuel and encouragement with every lap!
- Enter online
- Age 18 & over
- 26.2 miles trail running + 62 ft ascent

- Sun 28 Sep
- £36-£38
The Wensum Way Trail | Ultra Marathon
Enjoy the stunning route, push your limits, and, of course, earn your race bling over ultra distance. Runners will love the fuel and encouragement with every lap!
- Enter online
- Age 18 & over
- 6 hrs trail running + 62 ft ascent

- Sun 28 Sep
- £45
Hever Castle | Half Marathon
Get active in the award-winning grounds and surrounding Kent countryside in a half marathon! Recruit your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 17 & over
- 21.1 km trail running

- Sun 28 Sep
- £35
Hever Castle | 10K
Get active in the award-winning grounds and surrounding Kent countryside in a 10K run! Recruit your friends to join in then celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 15 & over
- 10 km trail running

- Tue 30 Sep
- £33.30-£39
Kingfisher Challenge
Mature woodland, waterways and open grassland - it’s simply trail running perfection! Run as many 5K laps as you wish in the time limit, then receive your well-deserved medal, flapjack and beer.
- Newcomers
- Dogs allowed
- Chip timing
- Enter online
- Flat
- Traffic free
- Event village
- Park
- Sustainability policy
- Age 17 & over
- 6 hrs trail running + 111 ft ascent

- Tue 30 Sep
- £14.40-£18
Petzl Night Trails 10K | Coombe Abbey
Coombe Abbey after work with the light fading - grab your head torch and get involved! You'll receive a fantastic medal and goodies too.
- Trees not tees
- Newcomers
- Chip timing
- Enter online
- Undulating
- Traffic free
- Event village
- Park
- Sustainability policy
- Age 16 & over
- 10 km trail running + 65 m ascent
- Thu 11 Sep
Clowbridge 5K Autumn Series – Race 2
- 5 km trail running + 25 m ascent
- Sat 13 Sep
Leeds Country Way In A Day 100K | 100K | 18 Hours
- 100 km trail running + 4944 ft ascent
- Sat 13 Sep
Trident 10K | Trident 10K
- 10 km trail running + 1250 ft ascent
- Sat 13 Sep
Leeds Country Way In A Day 100K | 100K | 24 Hours
- 100 km trail running + 4944 ft ascent
- Sat 13 Sep
Great Westmorland Trail Race
- 13 km trail running + 400 m ascent
- Sat 13 Sep
Night Race Sutton Bank Sizzler
- 7 miles trail running + 344 m ascent
- Sun 28 Sep
The Forest of Dean Autumn Half Marathon
- 13.1 miles multi terrain running