Ultra runs in UK in September 2025
Find ultra runs near me in UK 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 21 Sep
- £23-£35
- Sun 21 Sep
- £23-£35
Fraggle Run | Ultra Marathon
Welcome to a 7-hour timed running event where you can run an ultra at your own pace on an out-and-back route, with fuel stations each lap, and a medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 30.6 miles road running + 0 ft ascent
- Sun 21 Sep
- £23-£35
- Sun 21 Sep
- £23-£35
Fraggle Run | Time Challenge
Welcome to a 7-hour timed running event where you can run as far as you can in 7 hours at your own pace on a scenic route, with fuel stations each lap, and a themed medal and goody bag!
- Enter online
- Flat
- Traffic free
- Age 20 & over
- 7 hrs road running + 0 ft ascent
- Fri 26 Sep
- £210
- Fri 26 Sep
- £210
13 Valleys Ultra
Celebrating the unique valleys of the Lake District which are part of the UNESCO World Heritage Site status, by linking them together with spectacular trail and ultra routes for you to enjoy!
- Enter online
- GPS tracking
- Age 20 & over
- 184.3 km trail running + 7000 m ascent
- Sat 27 Sep
- £120
- Sat 27 Sep
- £120
5 Valleys Ultra
Celebrating the unique valleys of the Lake District which are part of the UNESCO World Heritage Site status, by linking them together with spectacular trail and ultra routes for you to enjoy!
- Enter online
- GPS tracking
- Age 20 & over
- 58.4 km trail running + 2500 m ascent
- Sat 27 Sep
- £170
- Sat 27 Sep
- £170
7 Valleys Ultra
Celebrating the unique valleys of the Lake District which are part of the UNESCO World Heritage Site status, by linking them together with spectacular trail and ultra routes for you to enjoy!
- Enter online
- GPS tracking
- Age 20 & over
- 110.3 km trail running + 3800 m ascent
- Sat 27 Sep
- £139
- Sat 27 Sep
- £139
Chiltern 50 Ultra Challenge | Full 50km
The full 50K route of the Chiltern 50 Ultra Challenge starts from basecamp in Henley on a loop via Greys Court, the Ridgeway, Shakespeare's Way, The Chilterns and Hambleden Village to a party finish!
- Chip timing
- Enter online
- GPS tracking
- Undulating
- Age 18 & over
- 50 km trail running + 920 m ascent
- Sat 27 Sep
- £26-£28
- Sat 27 Sep
- £26-£28
Runaway Challenge | Ultra Marathon
Welcome to a 6-hour timed running event where you can run an ultra at your own pace on a flat, looped route, with fuel stations each lap, and a medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 20 & over
- 32 miles trail running + 301 ft ascent
- Sat 27 Sep
- £26-£28
- Sat 27 Sep
- £26-£28
Runaway Challenge | 6 Hour Challenge
Welcome to a 6-hour timed running event where you can run as far as you can in 6-hours at your own pace on a flat, looped route, with fuel stations each lap, and a medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 6 hrs trail running
- Sat 27 Sep
- £75
- Sat 27 Sep
- £75
Fortitude Ultra | Denbies
10Hrs: 10 Laps: You-vs-You. Complete 10 laps of the ~3-mile, 4-mile or 5-mile loops in the given time through the scenic Denbies Wine Estate.
- Newcomers
- Enter online
- Hilly
- Traffic free
- Event village
- Rural
- Free venue entry
- Sustainability policy
- Age 20 & over
- 10 hrs trail running
- Sat 27 Sep
- £23-£35
- Sat 27 Sep
- £23-£35
Romp Run | 50K
Welcome to a 7-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 medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 20 & over
- 50 km road running + 0 ft ascent
- Sat 27 Sep
- £23-£35
- Sat 27 Sep
- £23-£35
Romp Run | Ultra Marathon
Welcome to a 7-hour timed running event where you can run an ultra at your own pace on an out-and-back route, with fuel stations each lap, and a medal and goody bag at the finish.
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 30.59 miles road running + 0 ft ascent
- Sat 27 Sep
- £23-£35
- Sat 27 Sep
- £23-£35
Romp Run | Time Challenge
Welcome to a 7-hour timed running event where you can run as far as you can in 7 hours at your own pace on a scenic route, with fuel stations each lap, and a themed medal and goody bag!
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 7 hrs road running + 0 ft ascent
- Sun 28 Sep
- £36-£38
- 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
- Tue 30 Sep
- £33.30-£39
- 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
- Sun 7 Sep
The Sufferings | Ultra
- 39 miles trail running + 2126 ft ascent
- Sat 13 Sep
Leeds Country Way In A Day 100K | 100K | 18 Hours
- 100 km trail running + 4944 ft ascent
- Sat 13 Sep
Leeds Country Way In A Day 100K | 100K | 24 Hours
- 100 km trail running + 4944 ft ascent
- Fri 19 Sep
Trails & Tarmac Summer Back Yard Ultra
- 32 miles trail running + 285 ft ascent
- Sat 20 Sep
Causeway Coast Marathon | Ultra Trail CW
- 64 km trail running