South East (England)
Trail Running Calendar South East (England) 2026-2027
Explore the best trail runs in South East (England) for 2026-2027! Our updated list features 418 exciting trail runs across the region. Find your next trail run in South East (England) below and join the trail community at these great events!
February 2027
A running event on 27 February 2027 at Newlands Corner, Guildford offering 10 km and 15 km races with individual entries and multi-race bundle options.
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.
Coastal trail run around the Chidham Peninsula with harbour views, a low-tide foreshore crossing and options of 21.3 km or 16.1 km routes.
Seven hour Time Challenge along the River Thames with distances from 3 km to 50 km, themed medals, aid stations and parking in Staines.
A timed, road permitted out and back event on The Itchen Way with flexible start times, lap options to reach half marathon to ultra distances, and on-course refreshments.
5k and 10k routes through Pondhead Inclosure raising funds for a new Lyndhurst FC clubhouse, with chip timing and Race HQ at the Crown Stirrup Pub.
March 2027
Guided 10 km trail run around Silent Pool near Guildford, following parts of the North Downs Way and Netley Heath as sunset or night group runs.
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.
Trail event in Eastbourne on 6 March 2027 offering 10K, half, marathon and ultra routes along the Seven Sisters cliffs and English Channel.
A 7 hour Time Challenge on a signed Thames-side loop in Staines, offering distances from 3 km to 50 km, emu-themed medals, goody bags and on-course aid.
An obstacle mud run at Henfold Lakes near Dorking on 6 March 2027, using a 5 km lap with 1, 2 or multiple lap options; entries were listed at £60 and are sold out.
A timed multi distance run on a flat 5.3 km Thames out and back loop in Walton on Thames with an aid station of cakes and a flexible start window.
Coastal out-and-back at Milford on Sea with distances from 5K to ultra, 5.3 km laps, an aid station, medal and local facilities.
Wacky Run Eleven on 7 March 2027 at Meon Valley Trail offers timed six hour trail options from 5K to ultra, Mean Machine medals for finishers and 100 places only.
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.
Timed loop event at Gravesend Cyclopark with choices from 5 miles to ultra, an aid station stocked with chocolate and bespoke finishers' medals.
Trail races at Breamore House include 5k, 10k (11.5k) and a half marathon, plus a 5k Canicross and on-site parking.
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.