Trail Running calendar near Haslemere 2026-2027
We have found 538 Trailruns within 80 miles of Haslemere. See below where and when you can find the races.
0 – 100∞ km
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A lap based timed run at Mowsbury Park on 11 July 2026 offering distances from 5 km up to ultra with a flexible one hour start window and a choice of medal or lower cost no medal entry. Places are limited to 75.
A mud obstacle *5k* inside Beckenham Place Park with grass and path terrain, steep sections and timed wave starts. Organised by Cancer Research UK, the event includes on-site facilities, marshal support and a minimum fundraising target.
A muddy 5K obstacle event in Brentwood on 11 July 2026 featuring climbs, water crossings and a 20 foot slide into a lake. Open to ages 13 and over, with a £40 registration fee and a £100 fundraising pledge.
Ultra:5K in Kempston on 12 July 2026 features repeated 5K races spaced one hour apart; entrants may choose five races or a three-race option, with winners decided by fastest cumulative time.
A 24 hour team trail challenge on private farmland near Blandford Forum, with solo and 12 hour options across the weekend and camping available. Teams must use an identical team name and the event has a 40 person limit.
A one-lap, approximately 5 kilometre trail event on a privately owned farm near Blandford Forum, with a 90 minute cut off, camping available over the weekend and a maximum of 136 entries.
A solo 12 hour trail challenge on farmland with undulating terrain, laps run or walked at a chosen pace, medal and event goodies for finishers, and an option to camp over the weekend.
A weekend running festival at Blackland Farm on 18–19 July 2026 offering 1-mile lap formats: 24-hour and 12-hour solos, team relays, plus P24 and P12 paced challenges. Off-road course, camping included and limited Bell Tent upgrades.
MacTuffX Brighton at Withdean Stadium on 18 July 2026 combines ten Xercises with repeated runs in Classic and double distance formats. Entries are offered for solo, doubles, and five person relays with an 18 plus age requirement.
A 5 km muddy obstacle course around Tilgate Lake at Tilgate Park, Crawley, featuring climbs, crawls and slides in a woodland setting. Open to participants aged 13 and over, with staggered wave starts and on-site facilities.
A muddy 5k obstacle course at Stoke Park, Guildford on 18 July 2026 that raises funds for Cancer Research UK. Waves run every 15 minutes, minimum age 13, with on-site toilets, refreshments and limited parking.
A social trail event from Dorking Station through the North Downs and Denbies vineyard, finishing at Denbies Wine Estate with stone baked pizza and a guided wine tasting.
A one-lap fun trail run at Myncen Farm near Blandford Forum, set across fields and tracks. Open to ages 4+, children under 10 must be accompanied; places are limited and a weekend camping option is available.
A one-lap trail run at Myncen Farm on 19 July 2026, held on farm tracks and fields with a camping option over the weekend. Open from age 4 with a 100-entrant limit and a ten pound entry fee.
A trail 10K.ish at Myncen Farm on 19 July 2026, run as two laps with a 2.5 hour cut off and camping available over the weekend. Entry is limited to 136 runners, minimum age 16, with different fees for affiliated and unattached entrants.