Trail runs in South East in October 2026
Find trail runs in South East in October 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 3 Oct
- £45
North Downs Way Ultra Run
Follow ancient trails on a guided run along the North Downs Way plus Box Hill, tackling rolling hills and woodland paths with expansive views across southern England’s historic long-distance route.
- 30 miles trail running
- Sat 10 Oct
- £49-£139
Kent Downs 50 Ultra Challenge
An end-of-season ultra challenge in the Garden of England with a looped route around the Kent Downs starting on the North Downs Way with picturesque scenery and full support all the way.
- 50K ultra run
- Trail run
- 10K run
- Sat 10 Oct
- £31-£35
The Hurt
The toughest trail run in the South East is back by popular demand. Likened to fell running, the route includes steep, rocky ascent on lesser-known trails through the luscious Hurtwood Forest.
- Trail run
- Half marathon
- Sun 18 Oct
- £7-£32
Bedgebury Forest Half Marathon & 10K
An unforgettable race between the pines and beneath the majestic canopy of Bedgebury Forest - a trail race that will ignite your racer's heart.
- Fun run 2
- 10K run
- Half marathon
- Sat 24 Oct
- £72
Thames Trail Ultra
This 47-mile point-to-point along England’s longest river is one of the most popular events in the British ultra running calendar, boasting an interesting route and top runner reviews.
- 47 miles trail running + 913 ft ascent
- Sun 25 Oct
- £37.50-£39.50
Wight Lines
Enjoy stunning coastal views on this flexible-distance run at Milford on Sea, following an out-and-back route beside Sturt Pond and the Isle of Wight — perfect for all abilities.
- 7 hrs trail running + 47 ft ascent
- Sun 25 Oct
- £26-£37
Running Tribe Races | Oct
A new and unique concept where you decide how many loops you feel capable of on the day from 10km up to an ultra marathon! Push yourself further or go easy.
- 1 day multi terrain running
- Sat 3 Oct
- £44-£46
Dark Downs Half Marathon
- 13.8 miles trail running + 1686 ft ascent
- Thu 29 Oct
- £19.50-£25.50
Cattle Creepy 10K
- 10 km trail running + 205 ft ascent