Trail Running calendar near Ashtead 2025-2026

The Mince Pie 10 is a festive 10-mile race held in Peacehaven, East Sussex, organized by Seaford Striders. The multi-terrain course features about six miles of farm tracks and bridleways, with the remaining four miles on quiet roads, including a challenging hill around mile six. Participants can exp..

Winter Downs 200 is Centurion Running’s 200-mile continuous trail race. Held December 10–14, 2025, it forms a giant loop around the South of England, starting and finishing at Juniper Hall near Box Hill, Dorking. Runners cover about 321 km with roughly 22,500 ft of elevation in a single stage, with..

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 and a 1-mile Pi-shaped fun run for young children are offered..

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 be occasionally muddy. Participants can choose between a 10K..

The Christmas Canter is a festive running event held at the Suffolk Running Centre in Bury St Edmunds. Offering multiple distance options—5k, 10k, half marathon, full marathon, and ultra—the race features a mass start and a seven-hour cutoff. The course is entirely on road, passing through picturesq..

Christmas Pudding Dash in Pett, near Hastings, East Sussex, marks its 20th year as a festive multi-terrain cross-country event. The main race runs a single loop of roughly 4.2 miles through farmland and woods around Pett, with a 2-mile Fun Run and a Junior Run also on offer. Expect an undulating, mu..

The Chelmsford Brew Co 12k's of Christmas, run & rum is a festive, social running event held at the Chelmsford Brew Co venue, including the Voodoo Keller Bar and the brewery tap room. The 12-kilometre course features a basement-start climb, a tap-room checkpoint, and a finish in the Voodoo Keller Ba..

Elves 11ish Trail is a narrative trail race that starts and finishes at the Blackwater Leisure Centre, forming a circular 11 Elvish mile route between Maldon and Mundon. About 95% of the course is off-road, across a variety of terrains. There are no marshals or arrows; runners follow written instruc..

The Winter Wanderlust 50km is an ultra-trail race held in Kent, UK, starting at Detling Village Hall and finishing at Wye Village Hall. Covering 50 kilometers with approximately 1,000 meters of elevation gain, the course follows the scenic North Downs Way, featuring rolling hills, vineyards, ancient..

The Festive Friston Forest Night Trail Run is a 5-mile self-navigated night trail run held in the scenic countryside of Friston Forest and downlands near Litlington, East Sussex. Participants follow a Strava GPX route, aided by a written narrative and a tail runner for support. The event starts and..

Santa Claws 10km is a winter cross-country event organized by Racing Line Running, held at Renegade Brewery in the grounds of the Yattendon Estate, Berkshire. The course is a multi-terrain 10km, with a Canicross 10km option for runners with dogs. It delivers a scenic, muddy yet beautiful route throu..

The Die Hard Christmas Marathon and Half Marathon is a festive running event taking place on December 24, 2025, at Caldecotte Lake in Milton Keynes. Participants can choose between a full marathon, consisting of 7.5 scenic laps, or a half marathon with 3.5 laps. The event features a supportive atmos..

The Winter Woolly 10km is a popular trail running event held annually on December 24th at Elstree School in Upper Woolhampton, Berkshire. Now in its sixth edition, the race features a scenic multi-terrain course covering 10 kilometers with 80% off-road paths, including lanes, footpaths, trails, wood..

Westfield 7.5km Trail Race, organized by 1066 Trail Races, is a scenic 7.5km off-road loop centered on Westfield Community Hall (TN35 4QL). The mainly off-road course follows the 1066 Country Walk for the first 3km, passing landmarks such as Farbanks Henge sculptures inspired by the Bayeux Tapestry,..

Winter X is a mid-winter trail-running challenge in the Meon Valley, Meonstoke, Hampshire. Runners choose from four distances: 10km, 30km, 50km, or 70km, following public trails including the South Downs Way, with short road connections. The four out-and-back legs start at The Meon Hall, with checkp..

Knacker Cracker is a 10-kilometre trail race held near Box Hill in Surrey. Parking and registration take place at Denbies Vineyard in Dorking, with the race starting at the bottom of Box Hill and finishing at Box Hill Fort at the summit. The course is described as Britain’s toughest 10k, featuring r..

Rhino Run takes place at Wraysbury Skiff and Punting Club on the River Thames, Wraysbury, near Egham. The course is a 3.28-mile out-and-back along the Thames, with optional 5k and 10k options (the 10k is two 5k laps). It’s a 6-hour challenge, allowing participants to run from 5k to an ultra distance..

The East Hanningfield Trail Marathon is a challenging off-road race held around the village of Danbury, starting and finishing at East Hanningfield Village Hall. The 26.2-mile circular course is approximately 95% off-road, featuring diverse terrain and navigated using written instructions rather tha..

G3 no.1 is a trail running event in the G3 Series held at Newlands Corner, Drove Road, Guildford, Surrey GU4 8SE. Runners can choose between 10km and 15km distances, with the start line and event car park located at Newlands Corner. The event offers bundled options for multi-race participation: 3 x..

Dark Skies Surrey Hills is a night-time trail running event at Denbies Wine Estate in Dorking, set in the Surrey Hills. It offers a night-time 10-mile, 10K and 5K races, plus Canix events and 1K/2K kids’ races for 3–11 year-olds. The undulating, muddy courses wind through woodlands beneath the stars..