Trail Running calendar near Dunstable Downs 2025-2026

Run through scenic Epping Forest on Saturday 25 October 2025 with a Half Marathon or 10K on varied natural trails. Chip timed, fully marked and dog friendly with aid stations and a finisher medal.

Join the 25th Blackwater Marathon on 25 October 2025 in Heybridge, Essex, with scenic coastal marsh and seawall trails offering 26.5 mile and 18 mile circular routes. Part of the Essex and Herts Triple Challenge, expect muddy, windswept fun..

Thames Trail Ultra is a scenic 47 mile run from Iffley to Henley along the Thames Path and Ridgeway with riverside and country trails. Waymarked route, tracking and checkpoints create a friendly but testing day for seasoned runners.

Event overview The Worcester Ring Run takes place on 25 October 2025 at Droitwich Rugby Club, Glyn Mitchell Memorial Ground, Droitwich, United Kingdom. The event is a 23 mile loop around Worcester and Droitwich. Entry is limited to 100 runn..

Join Running Tribe in Chalfont St Peter on October 25 for Course 4, a friendly looped event offering distances from 7k to a 30 Mile ultra. Start and finish support includes drop bags, an aid station, pacers and medals for top finishers.

Take on the Stort30, a scenic 30 mile ultramarathon along the River Stort and Lee Navigation. Expect riverside trail with some muddy sections, checkpoints and club facilities for a friendly but challenging day.

Thames Path Trail Run : Windsor Racecourse, 26 October 2025 The Thames Path Trail Run takes place at Windsor Racecourse on 26 October 2025. The route follows sections of the Thames and nearby countryside. Distances offered: 21km 16km No do..

Timed 4 or 6 hour challenge on a scenic 5.3 km multi terrain lap through Ferry Meadows, with aid station support and a bespoke finisher medal. Cupless event so bring your own bottle and virtual places are available.

Experience Irchester Spooktacular, a night time Halloween run through woodland trails with costumed marshals and fancy dress prizes. Choose a 5k or 2k family run and collect a spooky medal and treats while supporting local foodbanks.

Enjoy a 60 minute score orienteering course through woodland and open slopes at Trosley Country Park on the North Downs. Choose from 20 controls, hunt bonus dumbbells and race the clock in scenic terrain.

Run 50 miles on an athletics track at Fireworks 50, a small field limited to 50 entrants with festival vibes, music, free tea and cake and a bespoke medal. Enjoy traffic free laps, aid stations and fireworks as dusk falls.

Join a guided 10 km trail run through the Chiltern Hills with Run The Wild, grouped by ability and suitable for runners who can cover 5 km non stop. Finish with a Tring Brewery tour, beer tasting and a bottle to take home.

Tackle the 50 km Winter Warrior trail ultramarathon along the historic Boudicca Way from Norwich to Diss on 1 November 2025. Enjoy scenic countryside, GPS navigation and indoor checkpoints to keep you going.

Run under the stars at The Maverick Dark Hampshire in Alice Holt Forest on 1 November 2025, tackling 5 km laps along tree lined forest tracks with 5, 10 and 15 km options. Expect aid stations, chip timing, event photos and a metal finishers..

The ZigZag Catherine Wheel Canter is a unique running event held at Wodson Park Sports and Leisure Centre in Ware, Hertfordshire. Participants can choose from various distances including 5k, 10k, half marathon, full marathon, 50k ultra, or..

Tackle the Chiltern Ridge Winter 50K, a scenic trail ultra with about 800m of climb across Berkhamsted Common, Ashridge and The Ridgeway. Fully marked with aid stations, chip timing and finish showers for a memorable autumn challenge.

Scenic multi terrain course through wooded trails and rolling farmland at Coombe Abbey, with 8 mile and 8 km options. Places are limited and entries include a race memento and hot chocolate at the finish, with cash prizes for top finishers.

Run the Leigh on Sea after dark 10k or 5k on 2 November 2025, with a juniors 5k for ages 11 to 15. Headtorches are mandatory, fancy dress is encouraged and every finisher gets a quirky not medal while proceeds benefit Southend YMCA.

The Wendover Woods Marathon, Half Marathon & 10k is a scenic autumn trail running event held in Wendover Woods, Buckinghamshire. The race features multi-terrain, hilly courses with significant climbs, making it a challenging yet rewarding e..

Autumn Amble is a scenic 7 mile self navigation trail around Great Dunmow on 2 November 2025, with HQ at The Butchers Arms. Choose your start time, follow the written route issued on the day, and celebrate at the pub finish.