Trail Running calendar near Aylesbury 2026-2027

Trail runs of 10 km, 10 mile and half marathon on the Mapledurham Estate featuring muddy paths, woodland trails and finish line mulled wine and mince pies.

A 23 mile clockwise tour around Worcester and Droitwich starting at Gheluvelt Park, mostly on traffic-free paths. Solo and two-person relay options are available, with three on-route control points and a six-hour completion limit.

A guided 10 km group trail run at High Lodge in Thetford Forest run at a conversational pace, suitable for runners moving from road to trail. Entry is £12.50 and parking is charged at £3.

Trail 5K and 10K around the Tewinbury estate in Hertfordshire, fully waymarked with marshals, aid station at 5.3 km and chip timing.

A 21.1 km trail race around Hughenden Manor and nearby woodlands with marked routes, aid stations, chip timing and on-site facilities.

A 10 km trail race around Hughenden Manor in Hughenden Valley, featuring hilly woodland trails, full waymarking and a water stop at 5.3 km.

Timed Thames towpath run where participants choose lap distances on a 5.3 km out and back course and entry supports Rays of Sunshine Children's Charity.

A guided 12.5 mile trail run around Box Hill that gains about 1000 metres of elevation across woodland, heathland and open fields. Group pace with technical climbs and scrambling and a chance of an alcohol free beer at the finish.

A 50 km trail ultramarathon from Dorking along the Greensand Way through the Surrey Hills, with a 5 mile loop, marked and supported aid stations, electronic timing and a finisher medal.

Part of a 12 Days of Christmas series at Pengethley Manor in Ross on Wye offering 5k, 10k, half marathon, marathon and ultra distances on a tough off road loop. Runners and walkers have seven hours to complete their chosen distance with vir..

A festive trail event at Chasewater Country Park featuring 10k, 5k and a junior run, raising funds for Shelter, with bespoke medals, photos, prizes and onsite parking.

A 10 mile canicross loop at Grafham Water on 6 December 2026, following reservoir paths, woodland and the dam wall. Dog friendly with required harnesses, aid station water bowls and finishers medals plus a dog charm.

Bauble Bimble at Ferry Meadows is a four or six hour multi‑terrain event on a 5.3 km lap, letting runners cover distances from 5k to ultras with an aid station each lap and an event medal.

A festive 5 km off road Santa Dash at Tinkley Gate raising funds for Allsorts. Costumes, dogs on short leads and a 2.5 km one lap option for younger participants make this a family friendly event.

A timed end of season 10 km trail championship at Wendover Woods on 6 December 2026 for runners who qualified through Runaway Racing events, with a marked route and chip timing.

A 12-day consecutive running challenge at Pengethley Manor, Ross-on-Wye, with daily choices from 5k to ultra on a 2.5 km lap offroad course. Each day has a unique medal and there are in-person and virtual entry options.

The Mince Pie 10 will take place in Peacehaven on Sunday 6 December 2026. You can run 10 miles.

Part of a themed Christmas series at Pengethley Manor, this offroad event offers distances from 5k to ultra with a seven hour completion limit and both on site and virtual entry options.

Part of a 12-day Christmas race series at Pengethley Manor, offering 5k, 10k, half, marathon and ultra options on a 2.5 km lap off-road course. Walkers and runners have a seven hour time limit and paid entries receive a medal.

Choose your own distance from 5k to Ultra at Pengethley Manor with a 7 hour time limit. Enjoy a festive off-road course through vineyards and hills with unique themed medals for all finishers.