Obstacle & Mud
Tough Mudder London West
DateSaturday, 9 May 2026Distance5K (12+ obstacles)|15K (20+ obstacles)|Infinity (8 hours)|Kids by Spartan (ages 4-14)WhereCulden Faw Estate Henley-on-Thames RG9 3AP, United Kingdom
Why this run
Multi-format obstacle festival featuring 12+ obstacles on Sprint, 20+ on Classic, plus 8-hour Infinity endurance challenge and kids course at historic estate
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