Trail Running calendar near Oxford 2025-2026

The North Downs 50 Ultra Challenge is a premier endurance event held in the Surrey Hills, starting and finishing at Loseley Park, Guildford. Participants can choose from 50km, 25km, or 10km looped routes that showcase the scenic North Downs Way and surrounding countryside, offering varied terrain an..

The Black Bull 15 Trail Runs, held in Chelmsford, UK, offer two main distances: a competitive 15-mile trail run and a non-competitive 15km run/jog/walk. The event takes place in the scenic local countryside and country roads, starting and finishing at the Black Bull pub garden. Participants can enjo..

The Summer GMU 2026 is an ultra running event featuring a challenging 45-mile loop around the City of Bristol. Held at Aston Park School, the race offers participants a unique opportunity to experience the scenic urban and natural landscapes of Bristol. The event includes options for a full 45-mile..

The Henley River Half Marathon, 10k & Junior Race takes place at Temple Island Meadows, Remenham Lane, Henley-on-Thames, UK. Scheduled for September 5, 2026, this event features a half marathon, 10k, and a junior race for under-11s. The course offers fast, undulating mixed terrain trails alongside t..

The Cannock Chase Running Festival October 2026 takes place at Birches Valley in Cannock Chase Forest, Rugeley, UK. This scenic autumn event offers a variety of race distances including a Half Marathon, 10K, 5K, and a Junior Race, catering to runners of all levels. Participants run along forest path..

The Windsor Trail Run, taking place on November 8, 2026, is a scenic trail running event set in Alexandra Gardens, Windsor, Berkshire. Offering both 10K and half marathon distances, the course features flat, off-road trails with gentle elevation gains (29m for 10K and 58m for half marathon), ideal f..

The Birmingham Black Country Half Marathon is a running event held in the Black Country region near Birmingham. Organized by StuWeb Events Ltd., the race covers the half marathon distance of 13.1 miles. While specific details about the course and atmosphere are not provided, the event typically attr..