Guildford
Trail Running Calendar near Guildford 2026-2027
Explore the top trail runs near Guildford for 2026-2027! We've gathered 276 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
December 2026
A 26.2 mile marathon run entirely inside the Croydon IKEA store over multiple laps, with a strict six hour cut off, Swedish themed aid station and limited entry.
A December edition of the Second Sunday 5, a two lap informal run at Richardson Evans Memorial Fields on Wimbledon Common organised by Thames Hare & Hounds.
Join a festive Christmas run along the flat Jubilee River. Choose your own distance in this 6-hour timed event on a scenic towpath. All finishers receive a bespoke festive medal.
A dawn-to-dusk winter trail challenge at Box Hill, Dorking featuring a 10.1 mile loop with 2,400 ft climb per lap and on-course support.
Phoenix Running West Sussex stages a timed Jingle Bell Bauble Run on the Downslink at Southwater with 5 km laps, flexible starts and a 7 hour time limit.
A small, social 10 mile winter trail run across the South Downs with a custom event T shirt and festive snacks, limited to 25 runners.
Traditional 3.5 mile run from the Devils Punch Bowl Hotel across Hindhead commons via Gibbet Hill with chip timing and all profits to Holy Cross Hospital.
A seven hour Time Challenge on a signed Thames riverside loop where participants choose their distance and select a past event medal on finishing.
A looped trail event in Crystal Palace Park where runners complete 2.65 km laps within a 7 hour time limit. Distances range from 5 km to ultra and all participants receive a finishers' medal.
A low key multi-lap half and full marathon along the River Thames in Walton on Thames on 28 December 2026. The UKA certified flat towpath course awards medals to all finishers and has limited places.
Trail event at Butlers Lands Farm with water crossings, Roman Walls and fields, offering 10K and 10 Mile options plus finish line mulled wine and mince pies.
Off-road races at Longmoor over dunes, water features and steep climbs with 5 mile and 10 mile options, medals for finishers and age-specific rules.
January 2027
A single-distance trail race of 10.000 km on Box Hill with substantial climb, rough terrain, a concurrent children's run, a bag drop and a water station at 6 km.
A long-running off-road and road race on Epsom Downs offering 10 mile and 10k options while raising funds for local charities.