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Obstacle Race Calendar South East (England) 2025-2026

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Monthly updates for South East (England)

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Explore the best obstacle runs in South East (England) for 2025-2026! Our updated list features 11 exciting races across the region. Find your next race in South East (England) below and join the running community at these great events!

December 2025
Dec
28
Su

Brutal @ Longmoor

Obstacle Run 5 mi 10 mi
January 2026
Jan
11
Su

Grim Challenge

Obstacle Run 4 mi 8 mi
March 2026
Mar
8
Su

UK Wife Carrying Race

Obstacle Run
May 2026
May
9
Sa

Guildford - Fun Inflatable 5k Obstable Course

Obstacle Run 3 km 5 km 10 km 15 km
May
16-17
Sa - Su

London West Spartan Weekend

Obstacle Run 5 km 10 km Half Marathon
May
16
Sa

Brands Hatch - Fun Inflatable 5k Obstable Course

Obstacle Run 3 km 5 km 10 km 15 km
June 2026
Jun
20
Sa

Dirty Rotten Scramble

Obstacle Run 6 km 12 km 25 km 35 km
July 2026
Jul
11
Sa

Southampton - Fun Inflatable 5k Obstable Course

Obstacle Run 3 km 5 km 10 km 15 km
August 2026
Aug
29
Sa

Summer Nuts Challenge

Obstacle Run 5 km 7 km 10 km
September 2026
Sep
26-27
Sa - Su

London South East Spartan Weekend

Obstacle Run 5 km 10 km Half Marathon 50 km
October 2026
Oct
3
Sa

Kempton - Fun Inflatable 5K Obstable Course

Obstacle Run 3 km 5 km 10 km 15 km