Obstacle races in South East
Find obstacle races near me in South East for 2025/2026 - 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.
- Sat 10 May
- Sat 10 May
Tough Mudder London West | 15K - Saturday
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.
- Enter online
- Hilly
- Traffic free
- Age 14 & over
- 15 km multi terrain running
- Sat 10 May
- Sat 10 May
Tough Mudder London West | 5K - Saturday
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.
- Enter online
- Hilly
- Traffic free
- Age 14 & over
- 5 km multi terrain running
- Sun 11 May
- Sun 11 May
Tough Mudder London West | 15K - Sunday
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.
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 15 km multi terrain running
- Sun 11 May
- Sun 11 May
Tough Mudder London West | 5K - Sunday
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.
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 5 km multi terrain running
- Sat 20 Sep
- 3 charities
- Sat 20 Sep
- 3 charities
Tough Mudder London South | 15K - Saturday
London South is the standout event of the series for good reason. 'Showstopper' obstacles, a diverse course, seriously muddy obstacles and a party atmosphere make it the ultimate mud party!
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 15 km multi terrain running
- Sat 20 Sep
- 3 charities
- Sat 20 Sep
- 3 charities
Tough Mudder London South | 5K - Saturday
London South is the standout event of the series for good reason. 'Showstopper' obstacles, a diverse course, seriously muddy obstacles and a party atmosphere make it the ultimate mud party!
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 5 km multi terrain running
- Sun 21 Sep
- 4 charities
- Sun 21 Sep
- 4 charities
Tough Mudder London South | 15K - Sunday
London South is the standout event of the series for good reason. 'Showstopper' obstacles, a diverse course, seriously muddy obstacles and a party atmosphere make it the ultimate mud party!
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 15 km multi terrain running
- Sun 21 Sep
- 3 charities
- Sun 21 Sep
- 3 charities
Tough Mudder London South | 5K - Sunday
London South is the standout event of the series for good reason. 'Showstopper' obstacles, a diverse course, seriously muddy obstacles and a party atmosphere make it the ultimate mud party!
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 5 km multi terrain running
- Sat 11 Oct
- £40
- Sat 11 Oct
- £40
Hever Castle Commando Obstacle Festival | 3K | Saturday
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a course that recreates Royal Marines Commando training.
- Chip timing
- Enter online
- Age 7 & over
- 3 km multi terrain running
- Sat 11 Oct
- £45-£210
- Sat 11 Oct
- £45-£210
Hever Castle Commando Obstacle Festival | 6K | Saturday
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a course that recreates Royal Marines Commando training.
- Chip timing
- Enter online
- Age 8 & over
- 6 km multi terrain running
- Sat 11 Oct
- £100-£120
- Sat 11 Oct
- £100-£120
Hever Castle Commando Obstacle Festival | 12K | Saturday
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a course that recreates Royal Marines Commando training.
- Chip timing
- Enter online
- Age 16 & over
- 12 km multi terrain running
- Sun 12 Oct
- £40
- Sun 12 Oct
- £40
Hever Castle Commando Obstacle Festival | 3K | Sunday
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a course that recreates Royal Marines Commando training.
- Chip timing
- Enter online
- Age 7 & over
- 3 km multi terrain running
- Sun 12 Oct
- £45-£210
- Sun 12 Oct
- £45-£210
Hever Castle Commando Obstacle Festival | 6K | Sunday
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a course adapted from Royal Marines Commando training.
- Chip timing
- Enter online
- Age 8 & over
- 6 km multi terrain running
- Sun 12 Oct
- £100-£120
- Sun 12 Oct
- £100-£120
Hever Castle Commando Obstacle Festival | 12K | Sunday
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a course adapted from Royal Marines Commando training.
- Chip timing
- Enter online
- Age 16 & over
- 12 km multi terrain running
- Sat 10 May
Tough Mudder London West | Europe's Toughest Infinity 12HR - Saturday
- 15 km multi terrain running
- Sat 10 May
Tough Mudder London West | Lidl Mudder 1 Mile - Saturday
- 1 mile multi terrain running
- Sun 11 May
Tough Mudder London West | Lidl Mudder 1 Mile - Sunday
- 1 mile multi terrain running
- Sat 17 May
London West Spartan Trifecta Weekend | Beast 21K - Saturday
- 21 km multi terrain running
- Sat 17 May
London West Spartan Trifecta Weekend | Kids Race 3K - Saturday
- 3 km multi terrain running