Ultra runs in UK in August 2026
Find ultra runs in UK in August 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sat 1 Aug 2026
- £20-£65
She Strides Ultra 50K
West Yorkshire’s very first female-only ultra-marathon! Travelling through woodlands and open moorland, this scenic route passes through Hebden Bridge and Haworth as well as other areas of beauty.
- Newcomers
- Enter online
- GPS tracking
- Hilly
- Event village
- Rural
- Age 16 & over
- 50 km trail running + 5000 ft ascent
- Fri 7 Aug 2026
- £16-£27
Midweek Chasing Numbers Aug
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- Families
- Newcomers
- Event village
- All ages
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 8 Aug 2026
- £56-£93
ATW Odyssey12
The ATW Odyssey 12hr Run is more than just a running event, its a journey of self-discovery through the beautiful multi-terrain footpaths around St Neots.
- Recycling
- Newcomers
- Music
- Chip timing
- Enter online
- Flat
- Traffic free
- Event village
- Park
- Sustainability policy
- Relay
- Age 18 & over
- 12 hrs trail running + 0 ft ascent
- Sat 8 Aug 2026
- £56-£93
ATW First To Full Triathlon Festival | 12hr Solo
Alongside the multisports, there’s a 12-hour endurance run where you can push your limits as an individual or join forces in a relay team. Run as far as you can in 12 hours and soak up the support.
- Chip timing
- Enter online
- PB
- Relay
- Age 20 & over
- 12 hrs trail running + 0 ft ascent
- Sun 9 Aug 2026
- £16-£35
Great British Bake Run
Who doesn't like cake?! The Great British Bake Run is back for another year! The medal is a fantastic cupcake which doubles up as a magnet to go on your fridge!
- Families
- Newcomers
- Event village
- All ages
- Road run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Fri 14 Aug 2026
- £16-£27
Midweek Medal Madness Run August
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- Families
- Newcomers
- Event village
- All ages
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 15 Aug 2026
- £54-£56
Sir Titus Summer Trot | Ultra Marathon
Enjoy a trip up the Leeds and Liverpool Canal this summer over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.
- Chip timing
- Enter online
- Flat
- Age 21 & over
- 50 km trail running + 703 ft ascent
- Sat 22 Aug 2026
- £33-£38
The Lucky Clover | Ultra Marathon
Your race, your pace, your distance! Ultra runners will explore The Clover Route which is on road and receive a special bespoke medal too.
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 6 hrs road running + 633 ft ascent
- Sun 30 Aug 2026
- £16-£29
GNR & Time Turner
Whether you're looking to get some miles under your belt before The Great North Run or you just fancy a run along the beautiful River Wear, then this is the event for you!
- Families
- Newcomers
- Event village
- All ages
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 8 Aug 2026
The Maverick Ochil Hills Trail | Ultra - 49K
- 49 km trail running + 1943 m ascent
- Sat 22 Aug 2026
INFERNO - Edale's Ring of Hell
- 10 miler
- Half marathon
- Marathon
- Ultra run