Obstacle Races Found
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A complete list of obstacle races and mud runs in United Kingdom. Find an Obstacle Race near you using our calendar of over 100 events. The term 'Obstacle Course Race' (OCR) includes anything from an extreme trail run to a full-on fest of ice baths, electric shocks and water slides. This includes the well-known blockbuster events such as Spartan Races, Tough Mudders and Wolf Runs as well the more niche events.
So whether you’re after a low-key local race or the excitement of a major event, check out our comprehensive 2025 - 2026 Obstacle Course Race calendar below: and use the “Refine” button above to fine-tune your search.
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Obstacle Course Race Calendar 2025 - 2026
Race for Life Preston Pretty Muddy 5k
Preston, LancashireRace for Life Watford Pretty Muddy 5k
Watford, HertfordshireRace for Life Sheffield Pretty Muddy 5k
Sheffield, South YorkshireRace for Life Derby Pretty Muddy 5k
Derby, DerbyshireInflatable 5K - Lincoln
Lincoln, LincolnshireRace for Life Milton Keynes Pretty Muddy 5k
Milton Keynes, BuckinghamshireMud Monsters Run
East Grinstead, West SussexMud Monsters Ninjas
East Grinstead, West SussexRace for Life Glasgow Pretty Muddy 5k
Motherwell, LanarkshireRace for Life Wakefield Pretty Muddy 5k
Wakefield, West YorkshireInflatable 5K - Leeds
Leeds, Harewood, West YorkshireRace for Life Basildon Pretty Muddy 5k
Basildon, EssexRace for Life Dundee Pretty Muddy 5k
Dundee, AngusRace for Life Ipswich Pretty Muddy 5k
Ipswich, SuffolkRace for Life Bristol Pretty Muddy 5k
Bristol, AvonRace for Life Rutland Pretty Muddy 5k
Oakham, LeicestershireRace for Life Sandwell Pretty Muddy 5k
Race for Life Southampton Pretty Muddy 5k
Southampton, HampshireRace for Life Nottingham Pretty Muddy 5k
Nottingham, NottinghamshireRace for Life Edinburgh Pretty Muddy 5k
Edinburgh, MidlothianRace for Life Portsmouth Pretty Muddy 5k
Southsea, HampshireRace for Life Brighton Pretty Muddy 5k
Brighton, East SussexRace for Life Cheltenham Pretty Muddy 5k
Cheltenham, GloucestershireRace for Life London - Blackheath Pretty Muddy 5k
LondonRace for Life Maidstone Pretty Muddy 5k
Maidstone, KentRace for Life Manchester Pretty Muddy 5k
Manchester, LancashireRace for Life Kingston and Kempton Park Pretty Muddy 5k
Sunbury on Thames, MiddlesexInflatable 5K - Bristol
Bristol, North SomersetOn Sale
Race for Life Carlisle Pretty Muddy 5k
Carlisle, CumbriaRace for Life Stevenage Pretty Muddy 5k
Stevenage, HertfordshireRace for Life Warrington Pretty Muddy
Warrington, CheshireInflatable 5K - Southampton
SouthamptonOn Sale