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Trail Running Calendar near Chalfont Saint Peter 2026-2027

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Explore the top trail runs near Chalfont Saint Peter for 2026-2027! We've gathered 281 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

March 2027
A 10 km mixed terrain run from Windsor & Eton Brewery with a flat course, staggered starts, medal and a pint cup plus a free drink at the finish.
A map-reading walking event from Pitstone Memorial Hall offering 13, 18 and 26 mile routes across field paths, tracks, woods and hilly countryside.
Scenic multi terrain 10K at Hampton Court Palace on 13 March 2027 with Thames Path views, chip timed results, a themed medal and free race photos.
A 13 mile trail half marathon in the Chiltern Hills with about 300 m ascent, guided by qualified Run Leaders and including a refreshment point and finisher’s medal.
Seven hour Time Challenge along the Thames with looped laps from 3 km to ultra distances, themed medals, goody bags and aid stations.
A certified flat riverside course from Walton on Thames towards Hampton Court offering lap-based half and full marathon races with medals for all finishers.
A nine hour trail challenge at Wendover Woods on 13 March 2027 with repeated 6 km laps, each lap must be faster than the previous.
Women only trail runs at Culden Faw Estate, Henley on Thames, on 14 March 2027 with 3 km, 6.5 km and 13 km options, chip timing and finisher medals.
Half marathon at Hampton Court Palace on 14 March 2027, a multi terrain route through palace gardens and along the Thames Path supporting The Royal Marsden Cancer Charity.
A quirky running event in Dorking where pairs carry an adult over a 380 m out and back course with obstacles, a weigh in, helmet requirement and novelty prizes.
A 13.1 mile trail half marathon in the Surrey Hills with a sustained climb to Leith Hill Tower, four water stations and a postrace cooked breakfast.
A 7 hour time challenge along the River Thames with flexible lap distances from 3 km to 50 km, medals, distance pins, aid stations and goody bags.
A 50 km trail ultra over two 25 km loops around the Chilterns from Stonor Park, with 4000 ft climb, five aid stations, mandatory kit and a 9 hour cut off.
Guided 13 miles through the Surrey Hills from Guildford, run as a steady group with trail sections, car parking and nearby train access.
A 17.5 miles trail race around the Ashridge Estate on 20 March 2027 with water, finisher gifts and prizes for the top male and female finishers.
Trail races through Danesfield woodland near Marlow: 10K, 6.5K and a 1K junior race with on course water and chip timing.
A paced 20 mile towpath race in Richmond with marked miles, pace groups, aid stations every 3 miles and supervised baggage and first aid support.
Seven consecutive days of timed running along the River Thames with flexible distances from 3 km up to 50 km, lap-based half, full and ultra options, daily medals and pins, aid stations and goody bags.
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