Trail Running Calendar South East (England) 2025-2026

Huffin Puffin Run on 24 Jan 2026 at Xcel SPORTS HUB, Walton on Thames. Flat 5.3 km riverside loop with distances from 5 km to ultra; lap as you like within the time limit and enjoy aid stations and digital results.

Choose your distance on the day and tackle scenic looped courses through woods and trails around Chalfont St Peter, with pacers welcome and a trained medic on standby. Distances from 7k to ultra are offered and top three finishers earn meda..

Tackle scenic trails through Ashdown Forest with 5 and 10 mile options on 25 January 2026 at Pippingford Park Manor. Expect rolling climbs, bespoke medals, podium cash prizes and free parking for a rewarding winter trail challenge.

Enjoy scenic woodland trails at Moors Valley Country Park with muddy sections, wildlife sightings and two distance options: 10K and half marathon (two laps). Eco friendly event with chip timing, aid stations and limited canicross places.

Take to flat, scenic trails through Alexandra Gardens beside Windsor Castle with chip timing and friendly post race goodies. Choose 10K or half marathon, enjoy well marked routes, free photos and an event village for food and drinks.

Join the G3 Series for G3 no.2 on Saturday 31 January 2026, choose a measured 10 km or 15 km road or trail route through Surrey. Start and parking are in the field off Hound House Road GU5 9JG with clear on site signage.

Run the South Downs at Queen Elizabeth Country Park with 7.9, 15.2 or 21.6 km routes through ancient woodland and gravel tracks. Chip timing, finisher medal and water stations make for a rewarding trail day for runners and their dogs.

Oxford Town v Gown 2026 brings a lively interclub orienteering clash on Saturday 31 January, with starts in University Parks and assembly at St Anne's College. Expect a 5 to 6 km course studded with artificial barriers that will reshape you..

Tackle scenic, undulating trails through Bedgebury National Pinetum with 10 and 5 mile options plus a junior run. Enjoy bespoke medals, photos and prizes as you race across pine forest terrain that may be muddy after wet weather.

Guided 10 km trail run around the Devil's Punchbowl in Hindhead, tackling rolling hills and a dramatic natural amphitheatre. Run as a friendly group at sunset or by night with headtorches, pause atop for views and try kit and trail shoes.

The Pilgrim Challenge will take place in Farnham from Saturday 7 February 2026 to Sunday 8 February 2026. You can run 66 miles.

Take on winter trails at Queen Elizabeth Country Park with 50 miles, 50 km or 20 miles on a scenic single loop through the South Downs and sections of the Staunton and Monarchs Ways. Expect rugged footing, big climbs, seven aid stations, li..

Run the scenic South Downs from Amberley with 6 km, 12 km or 22 km routes over forest paths, fire trails and rolling hills. On site registration, free parking and an event village by the railway make for a relaxed winter trail day, and dogs..

Drama Llama Run on the Thames towpath offers timed laps on a flat 5.3 km out and back course with a seven hour limit and a flexible start window. Pick 5 km to ultra and enjoy race support, same day results and a finisher medal.

Run a scenic 10 mile loop through North Milton Keynes parklands, riverside paths and woodland, featuring the quirky Cattle Creep tunnel under the Grand Union Canal. Dog friendly and chip timed with marshals and a finish medal for all finish..

Tackle scenic bridleways and ancient woodland trails at The One in the Woods, Henley, with a half marathon, 10k and family Little Sprinters 1k. Enjoy a lively event village and a finisher medal to celebrate your run.

Celebrate Valentine's Day with riverside laps along the scenic Thames at Xcel SPORTS HUB. Choose 5k to ultra, run as many laps as you like within a one hour start window and 7 hour limit, and earn a bespoke finisher medal.

The Phoenix Running - Southwater will take place in Southwater on Sunday 15 February 2026. You can run between 5 and 42 kilometers.

Enjoy a flat, scenic riverside run along the Thames at Magna Carta Winter in Runnymede, with 10k, half and full marathon options on out and back laps. Chip timing, marshals and a bespoke finisher medal make this a rewarding winter race.

Choose your distance on the day and tackle scenic looped courses through woods and trails around Chalfont St Peter, with pacers welcome and a trained medic on standby. Distances from 7k to ultra are offered and top three finishers earn meda..