Trail Running calendar near Thornbury 2026-2027

Three trail races along the final sections of the Heart of Wales Line on 29 May 2027, finishing at Shropshire Hills Discovery Centre. Distances are 50, 26 and 16 miles, with baggage transfer, checkpoints, parking and train access to start p..

A point to point half marathon along canal towpaths from Wolverhampton to Brindley Place in Birmingham, featuring a 360 metre tunnel, time trial wave starts and floating drink stations every 3 miles.

A ten hour loop race at Mynydd Troed on 10 July 2027 where competitors run repeated 2.7 mile laps with over 1000 feet of ascent per lap. Solo, pair, and teams of four compete with laps recorded at clip stations.

A 125 km waymarked loop following the Pewsey Vale Circular walk with about 1902 m ascent and GPX files provided. Checkpoints appear roughly every 25 km, there is a 24 hour cut off, and camping is available at Linkenholt Activity Center.

An ultramarathon weekend in the United Kingdom on 24–25 July 2027 offering **100 km** and **100 mile** options. The event is organised by GB ULTRAS Ltd and appears in the Ultra Great Britain Race Series with GPS tracking.

A riverside trail event at Remenham Farm in Henley-on-Thames offering a Half Marathon, 10K and a Junior Race for under 11s, with chip timing, medals, free photos and an event village.