Trail Running calendar near Grafham Water 2025-2026

We have found 323 Trailruns within 80 miles of Grafham Water. See below where and when you can find the races.

Join the Cannock Chase Forest Christmas trail runs on 6 December for 5k, 10k and a junior run through undulating forest trails. Wear seasonal fancy dress for a chance to win best dressed, and enjoy a bespoke medal, free photos and prizes.

Run scenic, undulating trails around Carsington Water in a choice of a half marathon or 10K, with kilometre markers and friendly course support. Entries include chip timing, free photos and a finisher medal to celebrate your effort.

Join a regional colour coded orienteering event at Highwoods Country Park, Colchester on Sunday 7 December with courses for all abilities up to a 7.0 km Blue course. Enjoy woodland and grassland terrain, waterproof maps and a friendly vibe.

Join the Chasewater Christmas Pudding Dash on 7 December for scenic 5k and 10k trail laps around Chasewater Reservoir, plus a junior run. Enjoy festive fun with a bespoke medal, free photos and prizes including best dressed costume.

The Trifarm Winter 10k is the final round and championship decider of a four race trail series, mostly off road through woodlands near the river. Enjoy a scenic winter trail challenge on footpaths and bridleways with a friendly vibe.

Push your limits at ZigZag Bauble Bimble, a 4 or 6 hour timed multi lap running challenge at Ferry Meadows. Tackle a scenic mixed terrain loop for distances from 5 km up to marathon and ultra, with aid at base camp and a finisher medal.

Run a scenic 10 mile trail around Grafham Water, weaving through woodland, Dragonfly Pond and Sanctuary Bay before a final mile along the dam wall. Canicross runs in a separate wave so you can bring your dog on a lead.

Join Freedom Racing on 7 December 2025 for a scenic 50k through the Surrey Hills, fully signed with live timing and generous aid stations on the out and back route. There is a 10 hour time limit and a free TRIBE bar at registration.

UTMB Index

Test your limits on the Winter Downs 200, a continuous 200 mile trail loop through southern England from Dec 10 to 14 2025. Expect big climbs, rugged trails and a 96 hour cutoff for a bold end of year challenge.

UTMB Index

Take part in the Essex Vets XC Championships on 13 December 2025 in Epping Forest for a tough and scenic 8k on forest trails. Veteran races and team prizes across age groups; entries online only until 7 December.

The Salcey Forest Christmas 10K, 5K & Junior Fun Run is a festive trail running event held in Salcey Forest, Northamptonshire. Set amidst beautiful, tree-lined woodland paths, the race offers a virtually flat, mixed-terrain course that can..

Mince Pi Run - races of 2 decimal places is a 14 December 2025 off-road event at Shalford Park, Guildford. Participants choose from 3.14 to 31.4 miles (1–10 laps) on a scenic, mostly flat course with one or two hills. A Pi marathon option a..

Enjoy a festive half trail through Suffolk woodlands, meadows and quiet lanes on Sunday 14 December 2025. Expect an eco medal and mince pie at the finish, friendly trails and timed results in a relaxed winter race atmosphere.

Celebrate the season with duathlons and trail runs through atmospheric Sherwood Pines on 14 December 2025. Races range from a family mile to full duathlon, with medals, festive treats and dog friendly 5 km and 10 km options.

Choose a 6 hour or 4 hour timed challenge at Brandon Country Park with 5.3 km multi lap loops through gravel paths and grassy trails in Thetford Forest. Perfect for lap lovers, with an aid station and a bespoke event medal to celebrate your..

Night street orienteering in Colchester on 17 December from the Berechurch Arms. Choose a 3.4 km short or 5.4 km long course, use MapRun or printed maps and hunt controls by torchlight for a fun, technical evening.

Take on NAV4 Tour de Helvellyn, a winter mountain ultra of about 38 miles with roughly 2000 m of ascent across unmarked Lakeland terrain. Limited to experienced runners, this low support event demands solid navigation and winter kit.

The Christmas Canter is a festive running event held at the Suffolk Running Centre in Bury St Edmunds, UK. Offering multiple distance options—5k, 10k, half marathon, full marathon, and ultra marathon—runners can choose their preferred chall..

Join the festive Gaddesby Gallop on 20 December 2025 for a spirited village run and a warm post race gathering at Gaddesby village hall. Entries are online only and race numbers are collected at the hall on race day. Dogs are not permitted.

Join a festive 12 km trail in Chelmsford for a fun, social run with a brewery checkpoint en route. Entry includes a Santa hat, drink tokens, a Christmas medal and post run pints or upgrade to rum at the finish.