Obstacle races in Oxfordshire in May 2026

Find obstacle races near me in Oxfordshire in May 2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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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.

Sat 9 May 2026
£85-£90

Henley-on-Thames, Buckinghamshire, UK

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 9 May 2026
£65

Henley-on-Thames, Buckinghamshire, UK

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 10 May 2026
£80-£85

Henley-on-Thames, Buckinghamshire, UK

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 10 May 2026
£65

Henley-on-Thames, Buckinghamshire, UK

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.