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Trail Running Calendar near Horton 2026-2027

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Explore the top trail runs near Horton for 2026-2027! We've gathered 106 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

September 2026
TrailFest at Holdenby House on 13 September 2026 offers traffic free trail races of 10K, half, marathon and 50 km across rolling Northamptonshire.
An annual fun run in Steeple Barton offering 10 km, 5 km and a fun run on undulating on and off road courses through lanes, fields and the Barton Abbey Estate. Proceeds support Steeple Barton Church.
A lapped 7 hour trail event on a 5K loop in Hitchin with a Mini Mile and virtual option, event village, aid station and post event massage.
Trails around Clipston offer a half marathon and a 5 mile country route over bridleways and footpaths, with elevation gain, water stations, medals and homemade cakes.
Experience a scenic and exceptionally flat trail race along the Ouse Valley Way with marathon and half marathon options through the Huntingdonshire countryside.
Three evening trail time trials in the Chilterns on 23 Sep, 21 Oct and 25 Nov 2026, each around 8 km, marked and chip timed with mandatory head torch.
A themed Time Challenge in Northampton offering distances from 3 km to ultras, themed medals, goody bags and aid stations on trails around the Washlands.
A six hour multi lap challenge at Northampton Active offering distances from 5k to ultra on 4.37 mile laps, with aid stations, a finish medal and a five piece goody bag.
Timed multi lap event at Regatta Meadow in St Neots on a 5.3 km out and back course, offering distances from 5 km to ultra. Participants decide how many laps to run and all receive a finishers' medal.
October 2026
A backyard ultra at Turvey House where runners complete a 4.167 mile (6.7 km) loop each hour; failing to start a loop on the hour means elimination. Entries include solo, paired teams alternating loops, and an 8 hour day cap.
Trail half marathon in the Chiltern Hills covering 13 miles with 300 m ascent, led groups, a midway refreshment point and a finisher’s medal.
Trail races around Grafham Water on 11 October 2026 offering 10k and half marathon routes with marked trails, water stations, medals and pre event merchandise.
A 10 km undulating multi-terrain race from Buckingham Town Centre through Stowe National Trust gardens and countryside, with medals for finishers and local charities supported.
A scenic 15 km trail race in Tring on 11 October 2026, running through Ashridge Estate, the Ridgeway and Pitstone Hill with marshals, water stations and finishing at the Cricket Club.
Timed, lapped run at Old Warden on 16 October 2026 with flexible start times, distances from one 3.28 mile lap to ultras and a seven hour limit.
A guided 10 mile trail through Chilterns waterways and reservoirs, passing Britain’s oldest post windmill, with trail instruction and a 2026 finisher’s medal.
An off road cross country race of about 6 miles across Manor House Farm in Hardwick village with varied terrain and water crossings. Entries are limited to 300 runners and a minimum age of 17 applies.
A lap-based timed charity run in St Neots on a 5.3 km out and back course, held in partnership with a local school and the charity KiSS. Multiple distance options are available and Phoenix Running will donate five pounds from each entry to support Ki..
Trail runs of 10 km and 5 km around Blackpit Brewery on October 18 2026, using private multi terrain trails through woodlands and estate tracks. Entrants receive a medal, a pint cup and a free drink at the finish.
ATW Grafham 5K and 10K at Grafham Water on 25 Oct 2026 offers timed 5 km and 10 km races with camping option, charity fundraising and on site parking.
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