Trail Running calendar near Leighton Buzzard 2025-2026

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.

Challenge yourself at Ultra In The Black Country, a 32 mile loop around Baggeridge Country Park near Dudley on 29 March 2026 with waymarked trails, canal towpaths and tunnel sections. Enter solo, as a pair or in a four person team for a med..

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..

Join the Chasewater Easter Egg Challenge on 05/04/2026 for scenic undulating multi terrain runs around the reservoir, with distances from junior to 20k. Dress as an Easter character and enjoy a bespoke medal, free photos and prizes.

Join the Mortimer 10 km on Monday 6 April 2026 for a scenic two lap off road route through local woodlands, with a dog friendly canicross option. Enjoy chip timing, medals and a lively event village while supporting Ollie Young Foundation.

Spring Run the Seasons at Cowdray Estate on 11 April 2026 offers scenic trails across the South Downs, with 5k, 10k and 10 mile races plus canicross. The 10k scores in the series and routes showcase heathland and big views.

Take on the iconic South Downs Way in this 50 mile trail challenge across chalk ridges and coastal scenery. Start in Worthing and finish with a lap at Eastbourne track on 11 April 2026 for a true test of endurance.

Run the Henley River Half Marathon, 10K or Junior Race at Temple Island Meadows and enjoy scenic, mixed terrain trails along the River Thames. Expect themed medals, free photos and a lively event village with food, drink and family fun.

Join Centurion Running's 50 Mile Grand Slam, four 50 mile trail races across iconic English routes from spring to autumn. Experience epic endurance, camaraderie and unforgettable scenery.

Run the Rosebud Marathon, a scenic 26.2 mile leg of the Rose of the Shires Ultra across Northamptonshire with roughly 60% trail and 40% road. Enjoy varied terrain, aid stations and live GPS tracking to Brixworth Country Park.

Run the Rose of the Shires Ultra, a 54 miles circular route from Brixworth Country Park around scenic Northamptonshire. Mixed trails, canal towpath and road make for a rugged UTMB Index 100K with relay and Rosebud Marathon options.

Enjoy a scenic 10k circular trail through the Nene Valley and Northamptonshire countryside on easy tracks and disused railway paths. Fully marked and marshalled with a stocked aid station, this friendly spring race is open to 16+ runners.

Tackle 28 miles along the traffic free Brampton Valley Way on 12 April 2026, choosing to start from Market Harborough or Northampton for a scenic out and back challenge. Expect quiet trails, two tunnels so bring a head torch, feed stations..

Take on the Haughley Festival of Running at Haughley Park Suffolk, with distances from 5k to ultra and a cap of 300 entrants. Enjoy undulating park and woodland laps, secure on site parking and a bespoke finishers medal.

Discover the Spring Trail Series on the Serpent Trail in the South Downs at Cowdray estate on 18 April 2026. Choose from 12 km to 110 km and enjoy a fully marked, supported route through greensand hills, rivers, woodland and heath.

Take on an 18 mile guided trail run across the iconic Malvern Hills, summit the ridge and enjoy woodland trails with an experienced coach leading at a social pace. Tickets are currently sold out.

The Windsor 50 Ultra Challenge invites participants on scenic loops through Windsor Great Park, along the Thames and past Windsor Castle. Choose 10 km, 25 km or 50 km courses with app tracking, support stops and a lively finish celebration.

The Chiltern Ridge Classic 50K is a scenic trail ultra on 18 April 2026, from Berkhamsted Castle to Hampden Meadow in Wendover. Follow the Ridgeway past Ivinghoe Beacon and Ashridge for an off road challenge with on course support.

Martley Madness is a scenic 10 mile trail run in Worcestershire through woodland, Rodge Hill climbs and a stretch of the Worcestershire Way. Chip timing, bespoke medals and post race cake await while proceeds support Cardiac Risk in the You..