Trail Running calendar near Herstmonceux 2026-2027

A charity Friday run in Walton on Thames where the £10 entry fee is donated to Rays of Sunshine. Flexible rock up and run format on a flat 5.3 km riverside lap with a finishers' medal for all participants.

A trail run from Plumpton Racecourse across the South Downs with three distance options, a tree-lined warm up, a climb onto the South Downs Way and coastal views. Finishers receive a medal, drink and goodie bag.

A riverside marathon and half marathon along the River Thames on an accurately measured UKA certified course. Multiple laps on a flat towpath route with medals for all finishers and virtual entries.

The Boulogne Sur Mer Urban Trail will take place in Boulogne-sur-Mer on Saturday 28 November 2026. You can run between 8 and 21 kilometers.

The Urban Trail Cote d'Opale will take place in Boulogne-sur-Mer on Saturday 28 November 2026. You can run between 8 and 21 kilometers.

A guided 30 mile trail run from Haslemere that follows sections of the Serpent Trail and Sussex Border Path, aimed at runners attempting an ultra for the first time. Group pace, varied terrain, cost £55.

Join the Christmas Advent Run on Sunday 29 November in Walton on Thames for a festive riverside run. Tackle timed laps to suit you and enjoy optional medal and chocolate advent calendar plus a prize draw.

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.

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

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.

The Trail Urbain du Touquet will take place in Le Touquet-Paris-Plage on Friday 4 December 2026. You can run 11 kilometers.

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.

Three single-loop ultra races of 50k, 55 miles and 100 miles start and finish in Eastbourne, crossing the Seven Sisters and running toward Plumpton. Courses use grass trails, farm tracks and woodland paths on the South Downs.

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.

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.

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

A continuous 200 mile winter trail loop around the South of England on the North Downs Way, Vanguard Way, South Downs Way, Wayfarers Walk and St Swithuns Way.

Join the Christmas Jumper Friday Run on 11 December in Walton on Thames for a relaxed rock up and run along the riverside towpath. Pick 5k to ultra, run laps within a 7 hour window and earn a bespoke finisher medal.

A festive time challenge along the River Thames in Staines where runners choose distances from 3 km up to 50 km. The event is signed, offers medals and pins, aid stations and goody bags.