Trail Running calendar near Welwyn 2026-2027
We have found 552 Trailruns within 80 miles of Welwyn. See below where and when you can find the races.
We have found 552 Trailruns within 80 miles of Welwyn. See below where and when you can find the races.
Trail running at Bawsey Country Park on 12 July 2026 with distances from 5k to ultra marathon, timed laps and aid stations. Parking is included and finishers receive a bespoke medal; virtual entries are available.
Ultra:5K challenges runners at Box End Park in Kempston. The format requires running a 5K on the hour, either five times or three times. The fastest total time across all the runs wins.
A guided *18 mile* trail run on 12 July 2026 along the Kett's Country Long Distance Trail from Wymondham to just past Cringleford's twin arched bridge. The run is led by a qualified Run Leader with aid stations every 6 miles and an intermed..
A Race for Life event at Abington Park on 12 July 2026 offering 3k, 5k and 10 km routes through park paths and grass. The course is not wheelchair accessible and event parking is on grass.
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 400m or 800m run legs. Competitors may enter solo, in doubles, or as five person relay teams with standard and LITE weight divisions.
A 5k obstacle event at Tilgate Park on 18 July 2026 where participants climb, crawl and slide around Tilgate Lake while raising funds for cancer research. Waves start every 15 minutes and participants must be 13 or older.
A 5 km muddy obstacle course at Stoke Park, Guildford on Saturday 18 Jul 2026, with climbing, crawling and sliding in staggered waves. Minimum age 13 and a minimum fundraising target of £50.
Set your own distance goal in this 6-hour trail running challenge. Runners complete as many 5K loops as they can on a scenic, 95% off-road course. Every finisher receives a medal.
A hilly multi loop trail event around Holmbury Hill offering a half marathon and a same day 10 mile option, with six drink stations, first aid support, free parking, and a commemorative medal for finishers.
A chip-timed five mile trail race through Queen Elizabeth Country Park on Sunday 19 July, held in the club's 50th anniversary year. Entries are limited and a non-refundable booking fee applies.
A muddy 5k obstacle event at Hylands Park, Chelmsford on 19 July 2026 featuring climb, crawl and slide elements in staggered waves. Participants must be 13 or older and there is a minimum fundraising target of £50.