Multi-terrain runs in South East
Find multi-terrain runs in South East in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- 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 3 May
- £20-£49
Three Forts Challenge
Welcome to the best running event for miles! Run rolling South Downs trails, climb rewarding hills, and take in sweeping coastal views in a scenic, spacious event. Run with heart. Run the hills.
- Trail run
- Half marathon
- Marathon
- Sat 9 - Sun 10 May
- £20-£145
Tough Mudder London West
Be one of 15,000 Mudders to prove you're tough enough to conquer the most technically difficult obstacle course of the series. Expect hills, forest trails, muddy ditches, hills and a finisher beer.
- Obstacle race 5
- 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
- Sat 20 Jun
- £60-£185
Race to the King
Take on a challenge fit for royalty in this epic ultramarathon taking in the South coast, South Downs Way, and Monarch’s Way over your choice of distance from a 30km loop up to a non-stop 100km!
- 50K ultra run 2
- 100K ultra run
- Trail run
- Charity ultra
- Sat 11 - Sun 12 Jul
- £90-£275
Race to the Stones
Travel across the Ridgeway, the UK’s oldest footpath, pass through ancient landscapes, and end at the iconic Avebury Standing Stones. This is a journey on foot through 5,000 years of history.
- 50K ultra run 2
- 100K ultra run 3
- Sun 16 Aug
- £20-£25
Isle of Wight Half Marathon
Challenge yourself on this scenic, undulating road race across the Isle of Wight. Enjoy breathtaking coastal views, peaceful countryside lanes, and amazing local support from start to finish.
- 13.1 miles multi terrain running + 183 m ascent
- Sat 5 - Sun 6 Sep
- £199
South Coast Ultra Challenge | Full Continuous 100K
The full distance option of the South Coast Challenge from sunny Eastbourne, over the magnificent Seven Sisters, onto Cuckmere Haven and over the South Downs all the way to historic Arundel.
- 100 km trail running + 2100 m ascent
- Sun 13 Sep
- £29-£33
Rye Ancient Trails 30K & 15K
A true steeplechase race across the breathtaking scenery of the ancient trails surrounding the medieval town of Rye in East Sussex, linking Norman churches as you go.
- Multi-terrain run 2
- Sun 27 Sep
- £24-£25
Badlesmere 10K
Enjoy an early autumnal run through the North Downs Area of Outstanding Natural Beauty with the Badlesmere 10K. Scenic countryside, strong community atmosphere, and a tough and beautiful course.
- 10 km road running + 509 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 7 Nov
- £85-£175
Race to Remember | 76km
Test yourself on an ultramarathon - one of the most poignant challenges of the year - to honour the servicemen and women who have sacrificed so much for our nation.
- 76 km multi terrain running + 2100 ft ascent
- Sat 28 Nov
- £26-£37
Running Tribe Races | Nov
A new and unique concept where you decide how many loops you feel capable of on the day from 7km up to an ultra marathon! Push yourself further or go easy.
- 1 day multi terrain running
- Sat 12 Dec
- £26-£37
Running Tribe Races | Dec
A new and unique concept where you decide how many loops you feel capable of on the day from 7km up to an ultra marathon! Push yourself further or go easy.
- 1 day multi terrain running
- Sat 19 Dec
- £7-£23
Christmas Pudding Dash
Back for its 20th year, this cracking, undulating, muddy cross-country trail racing extravaganza would have Santa ditching his sleigh for running shoes!
- Fun run 2
- XC run
- Sun 14 Feb 2027
- £35-£42
Hampton Court Half Marathon
This is the original Hampton Court Half Marathon and is run over a fast, flat and interesting course that borders the river-side grounds of the magnificent palace with King Henry VIII cheering on!
- 13.1 miles road running
- Sun 7 Mar 2027
- £25-£34
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