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 363 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!
January 2027
A long running mixed trail and road race at Epsom Racecourse offering ten mile and 10k options, timed results, wooden finisher medals and local charity fundraising.
Kickstart the New Year with a relaxed 5 km loop at Lee on the Solent Beach featuring spot prizes and food bank donations.
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 winter coastal Backyard Ultra at Great Farthingloe Farm near the White Cliffs of Dover. Runners complete one yard every hour, each yard equal to 4.167 miles; entries include the Last Person Standing format and a 7 Hour Challenge.
A guided 30 mile trail run from St Martha's Hill exploring the Surrey Hills and Box Hill with an experienced ultra runner and coach. Group pace, recommended 22 miles training, cost £55 and an alcohol free beer may be available.
Timed out and back event on The Itchen Way in Winchester with flexible starts, lap distances from 2.62 miles up to ultra distance, and on-course vegan options.
A winter trail run near Winchester with two off-road routes around Farley Mount, chip timing, on-course support and a finisher medal.
New Year running event at Bewl Water on 10 January 2027 offering 10k, 5k and a junior run on undulating multi terrain with reservoir views.
Winter gravel and trail routes in the New Forest offering 22 km, 12 km and 6 km waymarked courses through ancient woodland.
A last person standing backyard ultra on a 4.2 mile loop near Alfriston, with token checks, aid station support and a focus on sustainable event practices.
Night time runs at Cowdray Park with 3 km kids, 5 km and 10 km options including dog friendly races; head torches required.
A winter trail event at Moors Valley Country Park on 24 January 2027 offering a half marathon and 10.6 km options, with canicross choices and an eco-friendly wooden finisher medal set amid mixed woodland terrain.