Trail Running calendar near Semington 2025-2026

We have found 388 Trailruns within 80 miles of Semington. See below where and when you can find the races.

Run a scenic loop through the Forest of Dean on well maintained trails with gentle climbs. Officially measured and fully marshalled, this spring half hosts the British Trail Running Championships.

Run the Windsor Trail Run on Sunday 22 March 2026 at Alexandra Gardens, a flat, well marked trail with distant views of Windsor Castle. Choose 10K or Half Marathon with chip timing, post race goodies and an event village to celebrate.

Join a guided 10km trail run at Hankley Common to explore the Lion's Mouth Atlantic Wall and scenic filming locations. Led by an experienced coach, this social group run offers kit advice and chances to trial trail gear.

Take on the Elephant Challenge at Salcey Forest on 24 March 2026, tackling repeated 3.5 mile loops over six hours. Runners, walkers, canicross and ruckers welcome, with an option to support Roald Dahl charity.

Test your endurance at the Elephant Challenge in Salcey Forest on 24 March 2026, a timed 6 hour event where you run as many 3.5 mile off road laps as you like. Enjoy scenic forest trails, an optional medal or tree token and a chance to supp..

The Way of the Dead is a challenging 50k running event traversing Dartmoor from east to west, organized by Wild Running. Participants can compete solo or in pairs, with live GPS tracking and three checkpoints that also serve as feed station..

Run the Wild Half Marathon brings a guided 13 mile trail through the Chiltern Hills with rolling chalk climbs and wooded trails. English Athletics run leaders group you by ability, offer coaching, and a midcourse refreshment stop and finish..

Run scenic off road trails through Escot Park near Ottery St Mary with short climbs and some muddy sections. Choose a 10K or a two lap half marathon with canicross categories for dog and handler teams.

Beyond Bristol offers scenic 25 km and 55 km trail routes from Museum Square. Race under the Clifton Suspension Bridge, through Leigh Woods and along riverside and railway paths, with feed stations and a finisher medal.

Run amid Bath's city sights and rolling countryside at the Bath 50 Ultra Challenge, based at Bath Racecourse. Choose from 50 km, 29 km or 10 km looped routes with full support, rest stops and finisher T shirt and medal.

Tackle 16 miles of undulating trails from Combe Gibbet to Overton across scenic Berkshire and Hampshire countryside. Managed transfers and kit transport included make this a classic spring cross country adventure.

Join the Minster Challenge in Axminster on 29 March 2026 for muddy, hilly trail fun across 3, 5 and 12 km options. Enjoy homemade refreshments, medals for finishers and prizes for winners in a friendly community event.

The Springtide 50k is an ultra running event held in the historic town of Arundel, West Sussex. This single-loop course offers a runnable, non-technical route through the scenic South Downs, making it ideal for beginners and experienced run..

UTMB Index

Run Upcote Spring Trail is a limited entry 5 mile off road route around Upcote Farm near Cheltenham, featuring forest tracks, climbs and scenic Cotswolds views. Expect chip timing, medals for all finishers and a friendly festival vibe.

Take on the Feighan Fury 10 mile trail around Devon estates with steep hills, woods and river crossings, or join the family friendly Templeton 5 km fun run. Event at Templeton Village Hall on 29 March 2026.

April 2026

Join the Eggcellent Easter Orange Run along the Thames for a fun, flexible 7 hour challenge where walkers are welcome and a cheerful orange egg medal awaits anyone covering at least 3 km. Riverside route, tasty aid station treats, and festi..

Saturn's 7 Hour Time Challenge at Wraysbury Skiff & Punting Club (Wraysbury, TW20) is an inclusive, self-paced race along the River Thames. Entrants choose a distance from a 3 km lap, with full laps around about 7 km (4.37 miles) or a short..

The Testway Ultra is a challenging ultra marathon held in Hampshire, England, featuring 40 and 50-mile distances along the scenic Testway footpath. The route stretches from the chalky downs near the Northern Hampshire/Berkshire border to th..

Inaugural BOWUM is a 30 mile circular trail in Monmouthshire linking Skenfrith, Grosmont and White Castle via the Three Castles Walk and Offas Dyke Path. Enjoy rolling hills, well stocked checkpoints and no time limit.

Take on the Mortimer 10km on Monday 6 April 2026 at Mortimer Fairground, a scenic off road route through local woodlands and bridleways. A dog friendly canicross 10 km option lets you enjoy the race with your canine companion.