Trail Running calendar near Diss 2026-2027

A mixed road and country run around Ousden in Suffolk offering 5k, 10k, half, full and ultra options with loop and out-and-back formats, regular aid stations, onsite parking and bespoke finisher medals.

A multi distance trail event in the Chilterns AONB near Hitchin on 6 June 2027, with 10 km, half marathon and marathon routes for runners and riders. Start and finish are on Gosmore village green with course support and a race village.

A *10 km* out-and-back race through gravel paths and woodland at Weald Country Park in Brentwood, organised by MCC Promotions. The event includes on-day registration, water stations, prizes and supports the charity Sport In Mind.

A coastal Ultra Challenge from a Cromer basecamp with 50 km, 25 km and 10 km options along the Weavers Way and Norfolk Coastal Path, supported by staffed rest stops, GPS route marking, catering and medical teams.

A timed trail weekend at Leybourne Lakes on a fully marked 2.5km loop with 6, 12 and 24 hour options plus relays. Race village offers basecamp space, live timing, medical support and finisher medals.

A 5k obstacle course at Trinity Park with muddy climbs, crawls and slides, held in staggered waves. The grassy course is fairly flat and the event requires participants to be 13 or older.

A 21.2 km trail half marathon across Dunstable Downs with 450 m of climbing, waymarked trails, two aid stations and a licensed UTMB index status.

Cock-a-doodle Dawdle is a lap-based trail event at Hyde Hall Farm on 26 June 2027 offering distances from 5 km to ultra marathon on a 5.3 km loop, with on-course aid, secure parking and finishers' medals.

Timed 6, 12 or 24 hour loop event at High Lodge Thetford Forest for solos, pairs or teams up to four with onsite camping and wooden medals.

The Race for Life Pretty Muddy Stevenage will take place in Stevenage on Sunday 11 July 2027. You can run 5 kilometers.

A navigational trail event near Little Baddow, Essex with a roughly 14 to 18 mile route, team entries of two or three, waterproof maps provided and mandatory compass and phone.

An 81 mile circular ultra on the historic Bunyan Trail in Bedfordshire with a 24 hour time limit and fully waymarked route. The event includes seven stocked aid stations, drop bag service, medical support and live tracking; finishers within..