Horsted Keynes
Trail Running Calendar near Horsted Keynes 2026-2027
Explore the top trail runs near Horsted Keynes for 2026-2027! We've gathered 178 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
June 2027
Scenic Half Marathon and 10K at Wimbledon Common with mixed trail and path terrain, chip timing, water stations and an event village.
Trail races around Peacehaven through the South Downs, offering 10 km, a new 5 km and a chip timed Junior Mile with route maps and finish line medals.
Women only trail event in Surrey offering 50 km, 25 km and 10 km routes from Denbies Vineyard with signed courses, aid stations and downloadable GPX maps.
Race for Life Brighton at Stanmer Park offers 10k, 5k and 3k routes across fields and woodland with mixed surfaces and inclines. The event includes fundraising support, on-site facilities and a finisher medal.
A guided 10 km trail run across Thursley National Nature Reserve, on flat heathland and boardwalks, with sunset and night options, group pace guidance and a car park on site.
A Pretty Muddy 5k at Tilgate Park with obstacles on woodland and lakeside paths, a double lap course and a minimum age of 13.
A multi-format running festival at Blackland Farm on 24–25 July 2027 offering 24 hour and 12 hour solos, team relays, P24/P12 challenges, camping options, and finisher medals.
August 2027
Timed looped trail at Denbies Wine Estate offering distances from a single 5.3 km loop up to ultramarathon within a seven hour limit, flexible start window and medal options.
The River Run at Lancing College offers a Half Marathon and a new 8 Mile on mixed riverside trails and countryside, and closes the 2027 South Coast Series.
London Backyard Ultra at Frylands Wood follows the Backyard Ultra format: run four miles each hour until one runner remains, scheduled for 28 August 2027.
Experience a scenic 10k trail run through Shoreham Woods in Kent featuring chip timing and a dedicated Canicross category for runners with dogs.
September 2027
Event with multiple distances along the South Downs Way from Eastbourne to Arundel, offering full support, rest stops, GPS tracking and camping on 4 to 5 Sept 2027.
Trail and country lane races around Bewl Water near Lamberhurst, Kent, offering 10 km, half, marathon and 50 km ultra on measured looped routes with lake views.
Flat riverside loops along the Thames in Walton on Thames on 4 September 2027 offering marathon and half marathon distances with medals for all finishers.