Marathons in UK in August 2025
Find marathons near me in UK in August 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 3 Aug
- £35-£37
- Sun 3 Aug
- £35-£37
Blimey it's Blistering at Bingley Again | 20 Miles
Enjoy a summer run in Bingley this year through stunning Yorkshire countryside over a variety of terrain including sections of towpath, woodland and fields to finish with lots of lovely goodies.
- Chip timing
- Enter online
- Age 18 & over
- 20 miles trail running
- Sun 3 Aug
- £39-£41
- Sun 3 Aug
- £39-£41
Blimey it's Blistering at Bingley Again | Marathon
Enjoy a summer run in Bingley this year through stunning Yorkshire countryside over a variety of terrain including sections of towpath, woodland and fields to finish with lots of lovely goodies.
- Chip timing
- Enter online
- Age 18 & over
- 26.2 miles trail running
- Sat 9 Aug
- £53-£55
- Sat 9 Aug
- £53-£55
Thames Meander Summer | Marathon
Previously rated one of the top 10 UK marathons by Runners World! Stunningly scenic riverside routes along the Thames towpath. Flat, fast and very runnable with great runner support.
- Chip timing
- Enter online
- Flat
- Age 18 & over
- 26.2 miles trail running
- Sat 9 Aug
- £40-£42
- Sat 9 Aug
- £40-£42
Dorney Triathlon | August | Marathon
Take on this marathon distance event as part of the day of multi-sports and take the opportunity to race around this unique and inspiring Olympic venue on flat, scenic grounds with PB potential.
- Chip timing
- Enter online
- Flat
- PB
- Age 18 & over
- 26.2 miles road running
- Sun 10 Aug
- £33-£38
- Sun 10 Aug
- £33-£38
Altenar Isle of Man Marathon
A competitor-friendly event taking place on a picturesque course in the North of the Island, the Marathon is two loops of the Half course which was voted as one of the top 10 races in the UK!
- Enter online
- Flat
- Undulating
- Age 18 & over
- 26.2 miles road running
- Sat 30 Aug
- £35.50-£37.50
- Sat 30 Aug
- £35.50-£37.50
The Lucky Clover | Marathon
Your race, your pace, your distance! Marathon 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
- 26.2 miles road running
- Sun 31 Aug
- £40
- Sun 31 Aug
- £40
Something Wild Festival | Marathon
A stunning but tough marathon trail race taking in the South West Coast Path for runners of all abilities with chip timing and medals for all plus an uplifting festival vibe!
- Chip timing
- Enter online
- Age 18 & over
- 26.2 miles trail running
- Sun 31 Aug
- £39-£41
- Sun 31 Aug
- £39-£41
Hip Hip Hooray it's Hornsea | Marathon
Enjoy a flat trail run from the coast at Hornsea in East Yorkshire on an out-and-back route along the scenic Trans Pennine Trail with lots of treats for all finishers.
- Chip timing
- Enter online
- Flat
- Age 18 & over
- 26.2 miles trail running
- Sun 31 Aug
- £50
- Sun 31 Aug
- £50
Yorkshire Dales Marathon
A fully closed road course set in the world-famous Yorkshire Dales, it's set to be a stunner in every sense with 1000s of runners and cheering crowds plus feed stations and party atmosphere!
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 26.2 miles road running
- Fri 1 Aug
The Great Barrow Challenge Day 9 | Clover | Full Marathon
- 26.2 miles trail running
- Sat 2 Aug
The Great Barrow Challenge Day 10 | Hargrave | Full Marathon
- 26.2 miles trail running
- Sat 30 Aug
Hip Hip Hooray its Hornsea | Marathon
- 26.2 miles trail running
- Sat 30 Aug
Summer Marathon & Half Marathon | Marathon
- 26.2 miles trail running