Weir Wood Reservoir
Trail Running Calendar near Weir Wood Reservoir 2026-2027
Explore the top trail runs near Weir Wood Reservoir for 2026-2027! We've gathered 185 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
March 2027
Trail event in Eastbourne with 10K, half, marathon and ultra routes along the Seven Sisters cliffs and views of the English Channel.
A quirky partner carrying race on a 380 m out and back course up The Nower in Dorking, with weigh in rules, helmets required and proceeds donated to a local food charity.
A hilly 13.1 miles out-and-back trail from Dorking to Leith Hill Tower with about 1,800 feet of ascent, water stations and marshals. Race HQ is The Priory School and entry includes a postrace cooked breakfast and a reusable medal.
Twelve consecutive days of timed riverside running in Walton on Thames with multiple distance options, collectible daily lantern medals, finishers shirts, and a Double-Down option to run two half marathons each day.
A guided trail half marathon around the Surrey Hills, about 13 miles from St Martha's Hill in Guildford, following parts of the North Downs Way and notable viewpoints. The run is social in format with a guided pace and evening options.
Seven consecutive days of timed running on certified out and back routes along the River Thames in Walton on Thames. Distances from 5 km to ultra are available and finishers earn daily mementos plus a seven day lantern medal set.
April 2027
Two-day running festival in Brighton and Hove featuring the Brighton Marathon, Brighton and Hove 10K and Brighton Miles, with up to 20,000 participants.
A single-loop 50 km trail race around Arundel and the South Downs with four aid stations, about 3,200 ft of ascent, UTMB Index status and live GPS tracking.
Three trail routes at Stanmer Park on 3 April 2027 across the South Downs Way, with varied terrain, marked aid outposts and timed results.
A 42 km trail to road marathon from Stanmer Park across the South Downs, including Ditchling Beacon, then joining the Brighton Marathon for the final 6 km into Hove Lawns.
A series entry covering four 50 mile Centurion Running events from April to November 2027 with a minimum age of 20 and an entry fee of £480.
Timed laps at Tilgate Park on 24 April 2027 offering distances from 5 km to ultra with medal and no medal entry options.
An alternative to the London Marathon at Walton on Thames featuring a UKA certified 3.28 mile lap. Options include full and half marathon or a seven hour timed event, with a 150 mm finish medal for participants.
May 2027
A single entry covering four Centurion 100 mile races from 1 May to 17 October 2027, minimum age 20 and an entry fee of £908.
A point to point 100 mile trail race along the Thames from Richmond to Oxford on 1 May 2027 with a 30 hour limit and multiple aid stations.
Three towns host races across a Bank Holiday weekend in 2027, with combined results forming the Mid Sussex Marathon. Distances include 10 mile, 10k, a chip timed mile and a family fun run, plus virtual and combo marathon options.
A guided 30 mile trail run from West Hanger, Guildford, combining North Downs Way and Greensand Way with on-route coaching and group pacing.