32 Obstacle races in South East

Find obstacle races in and around South East - filter events by date, display on a map or use the advanced search to find your perfect race.

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Infinity racers will take on the 15K course in fresh mud, and then stack on additional chip-timed 15K or 5K laps in the allotted time. Set your target and see if you can join the exclusive 50K club.
  • Sun 24 Sep
  • £149
Horsham, West Sussex, UK

Tough Mudder London South | Infinity

Infinity racers will take on the 15K course in fresh mud, and then stack on additional chip-timed 15K or 5K laps in the allotted time. Set your target and see if you can join the exclusive 50K club.

  • 8 hrs multi terrain running
Featuring 20 world-famous obstacles to tackle, Tough Mudder 10K is the perfect mix of distance and challenge.
  • Sun 24 Sep
  • £89-£94
Horsham, West Sussex, UK

Tough Mudder London South | 10K Sunday

Featuring 20 world-famous obstacles to tackle, Tough Mudder 10K is the perfect mix of distance and challenge.

  • 10 km multi terrain running
The ultimate obstacle course! With no competition and no timing, it’s just you, your teammates and muddy strangers working together to conquer the course and earn the world-famous orange headband.
  • Sun 24 Sep
  • £99-£104
Horsham, West Sussex, UK

Tough Mudder London South | 15K Sunday

The ultimate obstacle course! With no competition and no timing, it’s just you, your teammates and muddy strangers working together to conquer the course and earn the world-famous orange headband.

  • 15 km multi terrain running
Featuring 13 world-famous obstacles crammed into a 5K course, Tough Mudder 5K is a fast-paced, team-orientated challenge that will level up any old 5K jog.
  • Sun 24 Sep
  • £89
Horsham, West Sussex, UK

Tough Mudder London South | 5K Sunday

Featuring 13 world-famous obstacles crammed into a 5K course, Tough Mudder 5K is a fast-paced, team-orientated challenge that will level up any old 5K jog.

  • 5 km multi terrain running
Lidl Mudder is a 1-mile course packed full of obstacles to give kids aged 5-12 the chance to work as a team and get a Lidl muddy. It’s THE mud and obstacle run for kids.
  • Sun 24 Sep
  • £15
Horsham, West Sussex, UK

Tough Mudder London South | Lidl Mudder Sunday

Lidl Mudder is a 1-mile course packed full of obstacles to give kids aged 5-12 the chance to work as a team and get a Lidl muddy. It’s THE mud and obstacle run for kids.

  • 1 mile multi terrain running
  • Enter online
  • Flat
  • Traffic free
  • Age 5-12
  • Mud runs
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 6K course that recreates Royal Marines Commando training.
  • Sat 14 Oct
  • £34-£173
Edenbridge, Kent, UK

Hever Castle Commando | 6K | Saturday

Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 6K course that recreates Royal Marines Commando training.

  • 6 km multi terrain running
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 12K course that recreates Royal Marines Commando training.
  • Sat 14 Oct
  • £83-£98
Edenbridge, Kent, UK

Hever Castle Commando | 12K | Saturday

Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 12K course that recreates Royal Marines Commando training.

  • 12 km multi terrain running
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 3K course adapted from Royal Marines Commando training.
  • Sat 14 Oct
  • £26
Edenbridge, Kent, UK

Hever Castle Commando | 3K | Saturday

Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 3K course adapted from Royal Marines Commando training.

  • 3 km multi terrain running
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 3K course adapted from Royal Marines Commando training.
  • Sun 15 Oct
  • £26
Edenbridge, Kent, UK

Hever Castle Commando | 3K | Sunday

Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 3K course adapted from Royal Marines Commando training.

  • 3 km multi terrain running
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 6K course that recreates Royal Marines Commando training.
  • Sun 15 Oct
  • £34-£173
Edenbridge, Kent, UK

Hever Castle Commando | 6K | Sunday

Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 6K course that recreates Royal Marines Commando training.

  • 6 km multi terrain running
Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 12K course that recreates Royal Marines Commando training.
  • Sun 15 Oct
  • £83-£98
Edenbridge, Kent, UK

Hever Castle Commando | 12K | Sunday

Epic mud runs, cargo climbs, tunnels, tubes, stretcher manoeuvres, river crosses, slippery slopes, dramatic drops, planks and pools over a 12K course that recreates Royal Marines Commando training.

  • 12 km multi terrain running
  • Sat 30 Sep
  • £25
Deal, Kent, UK

Survival 2023 – Saturday | Family Race 3K

Kent's best obstacle course race, based at Betteshanger Park.

  • 2 km multi terrain running
  • Sat 30 Sep
  • £35
Deal, Kent, UK

Survival 2023 – Saturday | Adult Race 6K

Kent's best obstacle course race, based at Betteshanger Park.

  • 6 km multi terrain running
  • Sat 30 Sep
  • £40
Deal, Kent, UK

Survival 2023 – Saturday | Elite Race 9K

Kent's best obstacle course race, based at Betteshanger Park.

  • 9 km multi terrain running
  • Sun 1 Oct
  • £25
Deal, Kent, UK

Survival 2023 – Sunday | Family Race 3K

Kent's best obstacle course race, based at Betteshanger Park.

  • 3 km multi terrain running
  • Sun 1 Oct
  • £35
Deal, Kent, UK

Survival 2023 – Sunday | Adult Race 6K

Kent's best obstacle course race, based at Betteshanger Park.

  • 6 km multi terrain running
  • Sun 1 Oct
  • £40
Deal, Kent, UK

Survival 2023 – Sunday | Elite Race 9K

Kent's best obstacle course race, based at Betteshanger Park.

  • 9 km multi terrain running
  • Sat 7 Oct
  • £99-£119
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Beast 21K

Spartan races do more than test you physically and mentally.

  • 21 km multi terrain running
  • Sat 7 Oct
  • £15
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Kids Race 3K - Saturday

Spartan races do more than test you physically and mentally.

  • 3 km multi terrain running
  • Sat 7 Oct
  • £15
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Kids Race 1.5K - Saturday

Spartan races do more than test you physically and mentally.

  • 1.5 km multi terrain running
  • Sat 7 Oct
  • £15
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Kids Race 1K - Saturday

Spartan races do more than test you physically and mentally.

  • 1 km multi terrain running
  • Sun 8 Oct
  • £15-£30
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Kids Race 3K - Sunday

Spartan races do more than test you physically and mentally.

  • 3 km multi terrain running
  • Sun 8 Oct
  • £89-£99
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Super 10K

Spartan races do more than test you physically and mentally.

  • 10 km multi terrain running
  • Sun 8 Oct
  • £15
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Kids Race 1.5K - Sunday

Spartan races do more than test you physically and mentally.

  • 1.5 km multi terrain running
  • Sun 8 Oct
  • £15
Uckfield, East Sussex, UK

London South East Spartan Trifecta Weekend | Kids Race 1K - Sunday

Spartan races do more than test you physically and mentally.

  • 1 km multi terrain running
  • Sun 22 Oct
  • £55
Milton Keynes, Buckinghamshire, UK

Endeavour Swanbourne | 10K

The Swanbourne Endeavour is an eccentrically British and slightly bonkers obstacle race.

  • 10 km multi terrain running
  • Chip timing
  • Enter online
  • Age 15 & over
  • 10K runs
  • Sun 22 Oct
  • £15
Milton Keynes, Buckinghamshire, UK

Endeavour Swanbourne | British OCR Junior Championships 1.5K

The Swanbourne Endeavour is an eccentrically British and slightly bonkers obstacle race.

  • 1.5 km multi terrain running
  • Chip timing
  • Enter online
  • Age 6 & over
  • Fun runs
  • Sun 3 Dec
  • £26-£29
Aldershot, Hampshire, UK

GRIM Down South | 4 Miles

After a successful event in 2022 we will be returning to that stretch of army training ground in Aldershot that has become the home of the GRIM.

  • 4 miles trail running
  • Sun 3 Dec
  • £26-£29
Aldershot, Hampshire, UK

The Original Grim Challenge | 4 Miles

The GRIM is one of the original muddy/trail/obstacle races with a history that dates back to 2003.

  • 4 miles trail running
  • Sun 3 Dec
  • £32-£35
Aldershot, Hampshire, UK

The Original Grim Challenge | 8 Miles

The GRIM is one of the original muddy/trail/obstacle races with a history that dates back to 2003.

  • 8 miles trail running
  • Sun 3 Dec
  • £32-£35
Aldershot, Hampshire, UK

GRIM Down South | 8 Miles

After a successful event in 2022 we will be returning to that stretch of army training ground in Aldershot that has become the home of the GRIM.

  • 8 miles trail running
  • Sun 21 Apr 2024
  • £19.50
Uckfield, East Sussex, UK

MacTuff Really Muddy London & South | 3K

New for MacTuff is Really Muddy, coming in 2024 to Pippingford.

  • 3 km multi terrain running