Multi-terrain runs in South East in Spring
Find multi-terrain runs in South East in Spring - filter by date, location or category, 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.
- Sat 7 Mar
- £113-£115
Kent Backyard Ultra | Round Three: Sholden | Full Challenge
The Backyard Ultra format is simple: Run a 4.167-mile loop (a “yard”) every hour, on the hour, until only one runner remains. Finish within 60 minutes to stay in. Miss the bell, and you're out.
- 1 day trail running
- Sun 8 Mar
- £27.50-£41.50
Kingston Break-fest Run
A scenic event since 1998 that includes the Thames towpath and Hampton Court Palace. It's a staple in the spring racing calendar, particularly popular among those training for spring marathons.
- Multi-terrain run 3
- Sun 15 Mar
- £30
Siren Craft Brew 10K
Run fast on a flat, traffic-free course, then celebrate properly with craft beer, live atmosphere and a buzzing brewery finish.
- 10 km multi terrain running + 87 ft ascent
- Sun 29 Mar
- £26-£37.50
Running Tribe Races | Mar
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
- Mon 6 Apr
- £14-£20
West Wight 3 Hills
Conquer three iconic Isle of Wight climbs in this challenging multi-terrain race, featuring stunning coastal paths, rolling countryside, and rewarding panoramic views throughout.
- 8 miles multi terrain running + 257 m ascent
- Sun 19 Apr
- £31-£39
Kent Spring Marathon & Half Marathon
A superbly crafted spring marathon and half through some of Kent's prettiest countryside for your racing pleasure... Will you accept the challenge?
- Half marathon
- Marathon
- Sat 2 - Sun 3 May
- £39-£199
Isle of Wight Ultra Challenge
Great challenges need great settings, and up to 2,000 adventurers will take on the Isle of Wight stunning coastal path – all out to push themselves further this year!
- Trail run 3
- 50K ultra run 3
- 100K ultra run 2
- Ultra run
- Sat 2 - Mon 4 May
- £7-£75
Mid Sussex Marathon Weekend
Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.
- 10 miler 2
- 10K run
- Marathon 2
- Fun run 6
- Multi-terrain run
- Sun 10 May
- £25
Odyssey 10K
Join the Odyssey 10km — a scenic multi-terrain race along the River Thames with instant app timing, medals, goody bags, awards and friendly marshals. Unforgettable running vibes!
- 10 km multi terrain running + 39 ft ascent
- Sun 24 May
- £89
Brighton Challenge
A new 25km option – ideal if you want to explore the surrounding countryside around Brighton and sections of the South Downs Way with its fabulous views back over the Sussex countryside.
- 25 km trail running + 400 m ascent
- Sun 8 Mar
- £43-£45
Steyning Stinger
- Half marathon
- Multi-terrain run
- Marathon
- Sun 8 Mar
- £44
Leith Hill Half Marathon
- 13.1 miles trail running + 1778 ft ascent
- Sun 29 Mar
- £6-£29
The Treehouse 10K, 5K and Children’s Fun Run
- Fun run
- 5K run
- 10K run
- Sun 29 Mar
- £24-£26
Combe Gibbet to Overton
- 16 miles multi terrain running
- Sun 19 Apr
- £32-£40
Dell 10K & Half Marathon
- 10K run
- CaniCross
- Half marathon
- Sat 9 - Sun 10 May
- £85-£145
Tough Mudder London West
- Obstacle race 5
- Sat 16 - Sun 17 May
- £20-£129.99
London West Spartan Trifecta Weekend
- Fun run 6
- 5K run 2
- Half marathon
- 10K run