Runaway Adventures - North Chilterns 50K
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About the race
The North Chilterns 50K is a fully marked trail race based at Putteridge Bury, Luton. The course covers 50.3 km with approximately 725 m of ascent and a 9 hour time limit, with a maximum field of 250 runners. The route follows sections of the Chiltern Way and includes ridgeline running and several viewpoints, including Warden Hill and Barton and Pegsdon Hills.
There are four official checkpoints at roughly 14.5 km, 23.6 km, 35 km and 43.4 km. Checkpoints provide toilets and aid; stocked items include water, cola, an electrolyte drink, gels and chews, fruit, crisps and sweets, with sandwiches available from the second checkpoint onwards. The race is cupless so runners should bring a soft cup or bottle for drinks.
Navigation is supported by permanent orange markers and ribbons, plus marshals at key points. All runners must carry a digital copy of the route on a watch or phone as backup. Mandatory kit to be carried for the whole event includes a mobile phone with an emergency contact saved, waterproof jacket, headtorch, refillable water system (minimum 0.5 L), warm hat and gloves, foil blanket, cash or card and a route map.
The event is licensed by the Trail Running Association, held under UKA rules and listed on the UTMB World Series index for the 50K category. Minimum entry age is 20 years. Visit the organization's website for the most recent information.