London
Trail Running Calendar London 2026-2027
Explore the best trail runs in London for 2026-2027! Our updated list features 43 exciting trail runs across the region. Find your next trail run in London below and join the trail community at these great events!
October 2027
Riverside out and back running event in Barnes along the Thames Path offering 10 km, half marathon and marathon distances with marshals and medical support.
November 2027
Point to point Half Marathon along the Grand Union Canal from Cowley to Cassiobury Park, Watford, on towpaths, trails and woodland. Entry from £35.
Trail half marathon and 10K at Wimbledon Common on 21 November 2027 with chip timing, free photos, water stations and post-race goodies.