Trail Running calendar near Bishop's Stortford 2025-2026

Join a guided 13 mile trail run around Guildford's Surrey Hills, visiting St Martha's Hill, Shere and the North Downs Way. Enjoy a friendly group pace, kit support and optional post run refreshments.

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 the Y2Y North Downs Trek / Run on 22 March 2026 for a scenic trek along the North Downs Way to YMCA East Surrey, Redhill. Choose 26.2 or 14 miles, enjoy support stops and finish with a commemorative medal and technical t shirt.

Guided 10km trail run at Hankley Common, passing a reinforced Atlantic Wall replica and iconic film locations. Join sunset or night editions led by guides with headtorches for a scenic, social run across rugged trails.

Experience the Petzl Night Trails 10K at Salcey Forest under torchlight, with Petzl demo head torches on site. Enjoy a flat two lap trail, a canicross option and post race hot drinks plus a medal or tree planting token.

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..

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..

Tackle a scenic, hilly timed challenge at Pippingford Park with 10 hours to complete up to ten laps of roughly 3, 4 or 5 mile loops. Enjoy rugged trails, basic camping and a finisher medal and coloured shirt to celebrate your day.

Join the Zig Zag Challenge at Brandon Country Park for timed 4 or 6 hour running on a scenic 5.3k multi terrain lap in Thetford Forest, entries limited to 100. Stack laps to tackle marathon or ultra distances and earn a bespoke finish medal..

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..

Spring Blickling Half Marathon on 29 Mar 2026 starts and finishes at Blickling Hall on a scenic mixed surface route. Enjoy chip timing, a bespoke medal and finish donuts and cookies while supporting local sport.

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..

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 50, a 50 mile trail race on 11 April 2026 from Worthing to Eastbourne. Expect 85 percent trail, 5700 ft of climbing, sweeping chalk ridge views and a finishing lap on the Eastbourne Sports Club track.

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.

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.

Take on four iconic Centurion 50 mile challenges across 2026 with the 50 Mile Grand Slam package, starting with South Downs Way on 11 April. Secure your spot when entries open 26 April 2025 for a season of epic trails and camaraderie.