Marathons in South East in October 2025
Find marathons in South East in October 2025 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sat 25 Oct
- £26-£37.50
Running Tribe Races | Oct | Full Marathon
A new and unique concept where you turn up ready to conquer a Full Marathon but if you're feeling great tackle an Ultra Marathon, or go easy and run a cool Half depending on how you feel on the day!
- Enter online
- Hilly
- Age 16 & over
- 26.2 miles multi terrain running + 5262 ft ascent

- Sat 25 Oct
- £23-£35
Scare Bear Run | Marathon
Get involved in this spooky marathon! The Care Bears were a staple of anyone who grew up in the 80s and even if you didn't like them, they make a super cute (slightly scary) medal to earn.
- Enter online
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 0 ft ascent
- Sat 25 Oct
Beachy Head Marathon | Marathon
- 26.2 miles trail running + 3875 ft ascent