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Trail Running Calendar near West Clandon 2026-2027

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Explore the top trail runs near West Clandon for 2026-2027! We've gathered 262 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

February 2027
Running event at Newlands Corner, Guildford on 27 February 2027 offering 15 km and 10 km races with single and three race bundle pricing.
A 30 mile non-competitive group trail run from Harting Down along parts of the South Downs Way, passing Beacon Hill, Cocking Down and Kingley Vale. Led by an experienced guide and recommended for those who have run at least 22 miles in training.
Seven hour Time Challenge along the River Thames with distances from 3 km to 50 km, themed medals, aid stations and parking in Staines.
March 2027
Guided 10 km trail run around Silent Pool near Guildford, following parts of the North Downs Way and Netley Heath forest. Sessions run at dusk or at night with headtorches in a led group and a recommended pace of about 10 min per mile.
A Friday timed run at Xcel SPORTS HUB Stadium with flexible rock up and run starts, lap distances along the Thames and a charity medal for the Run for a Tenner entry.
Choose your own distance in this seven hour time challenge along the River Thames featuring a flat course and emu themed medals for all finishers.
A 5 km obstacle mud run on 6 March 2027 at Henfold Lakes near Dorking offering one, two or unlimited laps and entries for teams, charities and solo runners.
A timed multi lap event on 26 September 2026 in Walton on Thames combining a flat 5.3 km out and back riverside course with a cake themed aid station, multiple distance options and a seven hour time limit.
Riverside running from Small Profit Dock Gardens with 10 km, half marathon and marathon options on a flat out and back Thames Path course.
A largely flat 10 km multi-terrain run from Windsor & Eton Brewery with chip timing, a medal, a pint cup and a free drink at the finish.
A 24-hour endurance event at Alice Holt Forest where runners repeat a 6.7 km loop each hour, aiming to complete as many laps as possible.
A seven hour Time Challenge along the River Thames in Staines offering multiple distances, themed finisher medals, aid stations and goody bag options.
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.
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 hilly 13.1 miles out-and-back trail from Dorking to Leith Hill Tower with about 1,800 feet of ascent, water stations and marshals. Race HQ is The Priory School and entry includes a postrace cooked breakfast and a reusable medal.
A trail event on 14 March 2027 offering Marathon, 30k and Half Marathon routes with UTMB Index status, GPX routes, drinks stations and sustainable medals.
Multi day running series in Walton on Thames offering Ten in Ten and Twelve in Twelve formats with distances from 5 km to ultra, certified flat riverside laps and finishers medals and shirts.
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 Chiltern Hills trail ultra on 20 March 2027, run as two 25 km loops around Stonor Park with 4000 ft climb, five aid stations and a nine hour cut off.
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