Trail Running calendar near Marlborough 2025-2026

Tackle rolling climbs and sweeping Chiltern views at the Frieth Hilly 10 km and 5 km Run, set on mixed woodland paths and country roads. Expect a scenic but challenging route between Frieth and neighbouring villages.

Explore Jurassic Coast trails around the Isle of Purbeck from 6 km to 100 km, with a Half Marathon option. Technical, scenic routes with campsite and free parking at Burnbake Forest Lodges promise a memorable challenge.

The Autumn 100 is a 100 mile trail race around Goring and Streatley on the Thames Path and Ridgeway, with about 5,000 ft of climbing and a 28 hour cut off. Aid stations are frequent and pacers may join for the final 25 miles.

Take on the Gatliff Marathon on 17 October 2026, a scenic 25 km or 50 km challenge through the Kent, Surrey and Sussex countryside. Based at Edenbridge Cricket Club, the event offers checkpoints, food, first aid and hot showers for finisher..

Blaze the Biblins on 18 October 2026 is a scenic 10k trail race through ancient woods and riverbanks near Ross on Wye. Expect technical single track, climbs including the notorious Demon hill, and a lively village finish.

Roughly 12K trail run on bridle paths and the Imber Range near the Westbury White Horse on 18 October 2026. Limited to 200 places so book early for a bespoke finisher medal and category prizes.

Halloween 7in7 at Pengethley Manor, Ross on Wye offers seven consecutive days of off road laps through vineyards and a hill, with distances from 5k to ultra. Walk or run any day or go virtual and collect seven themed medals.

Join the Witches Whisk at Pengethley Manor for a spooky Halloween trail across 2.5 km laps through vineyards and rolling offroad terrain. Pick 5k to ultra distances, ideal for runners or walkers after a fun seasonal challenge.

Celebrate Halloween at Pengethley Manor with the Scary Scamper, an offroad multi lap course winding through vineyards and hill sections on the manor grounds. Distances from 5k to ultra welcome runners and walkers with a 7 hour time limit.

Creepy Crawl on 21 October 2026 at Pengethley Manor offers 5k to ultra distances on a challenging off road loop through hills and two vineyards. Ideal for runners and walkers craving a scenic, gritty test of endurance.

Join the Ghostly Gallop at Pengethley Manor on 22 October 2026 for a spooky offroad challenge through vineyards and rolling hills. Choose distances from 5k to ultra with in person or virtual entries and Halloween themed medals.

Take on distances from 5k to ultra on an off road, multi lap course set inside the grounds of Pengethley Manor near Ross on Wye. Each 2.5k lap includes a hill and rolling vineyard terrain, welcoming runners and walkers.

Take on the Thames Trail Ultra: a scenic point to point 47 mile run from Iffley to Henley along the Thames Path and Ridgeway, mixing towpaths and country trails. Well supported with checkpoints and live tracking.

Join the Spooky Sprint at Pengethley Manor, Ross on Wye on 24 October 2026 for a tough offroad Halloween race through two vineyards. Choose on course or virtual options from 5k up to ultra and enjoy a scenic, challenging looped course.

Join the Zombie Shuffle at Pengethley Manor on 25 October 2026 for offroad laps through vineyards and rolling hills, with distances from 5k to ultra to suit walkers and runners. Finisher medals and virtual entry options make it easy to join..

Join Irchester Spooktacular, a Halloween night run through woodland trails with a 5k and a 2k family fun run. Fancy dress, themed marshals, finishers medals, Halloween chocolates and free event photos make it great family fun.

Black Beacon offers a series of mountain trail races from Hay on Wye across the Brecon Beacons with distances 21 to 100 mile. Fast, not overly technical routes and big climbs promise epic views and serious challenge.

Run the Chiltern Ridge Winter 50K, a scenic single loop around Berkhamsted with roughly 800m of ascent and a 9 hour limit. Limited to 325 runners, this fully marked UTMB World Series index trail race finishes at Berkhamsted Cricket Club.

Enjoy a scenic coastal run along West Wittering Beach with 5 km, 10 km or 15.3 km routes offering sweeping views of Selsey Bill, the Isle of Wight and the South Downs. Dog friendly with canicross categories for a beachside challenge.

Tackle 35.9 miles across Dorset hillforts with 1,300 m of ascent on mostly off road trails that can be muddy or hard packed. Scenic views, well stocked stations and a true trail test await.