Amersham
Trail Running Calendar near Amersham 2026-2027
Explore the top trail runs near Amersham for 2026-2027! We've gathered 208 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
December 2026
A lapped running event in Bedfordshire on 20 December 2026 offering distances from 5 km to ultra on a 5.3 km loop with a six hour time limit.
A lakeside Christmas event in Milton Keynes offering marathon and half marathon options with 7½ and 3½ clockwise laps of Caldecotte Lake. Finishers receive a bespoke medal and the event is held under 100 Marathon Club rules.
A seven hour Time Challenge on a signed Thames riverside loop where participants choose their distance and select a past event medal on finishing.
A looped trail event in Crystal Palace Park where runners complete 2.65 km laps within a 7 hour time limit. Distances range from 5 km to ultra and all participants receive a finishers' medal.
A low key multi-lap half and full marathon along the River Thames in Walton on Thames on 28 December 2026. The UKA certified flat towpath course awards medals to all finishers and has limited places.
Trail event at Butlers Lands Farm with water crossings, Roman Walls and fields, offering 10K and 10 Mile options plus finish line mulled wine and mince pies.
January 2027
Guided morning 10 km trail run through Chilterns hills and woodlands with Run Leaders, bag drop, cafe facilities and a cani cross option.
A riverside 3.28 miles out-and-back event at Wraysbury offering distances from 5K to ultra and a six hour challenge, licensed by TRA and run under UKA rules.
Friday timed runs on a flat riverside 5.3 km lap with flexible entry options, charity allocation for the £10 run and commemorative finishers' medals.
Lap the Thames towpath in Walton-on-Thames with distances from a 5.3 km lap up to ultra plus flexible starts and medal or no medal entry options.
A 43-mile ultra from Wendover to Little Venice mixing trails, roads and canal towpath with GPS tracking, checkpoints, mandatory kit and an 11-hour cutoff.
A 7 hour time challenge on a signed River Thames loop offering distances from 3km to 50km, themed medals, distance pins, goody bags and on-course aid.
Trail running and mountain biking in the Chilterns on 9 January 2027 with score-format navigation, solo or team entries and options from 2 hour to 5 hour events.
Second Sunday 5 on 10 January 2027 at Richardson Evans Memorial Fields, Putney Vale, is an informal two lap event organised by Thames Hare & Hounds and open to all standards.
Oceans Run in Walton on Thames on 16 January 2027 offers lap-based timed running on a flat riverside towpath with distances from 5 km up to ultramarathon.
A timed Friday "rock up and run" event at Walton on Thames on a flat riverside towpath with options from 5 km to ultra and a finishers' medal for every entry.