Trail Running calendar near Southwater 2025-2026

Tackle 16 miles of undulating trails from Combe Gibbet to Overton across scenic Berkshire and Hampshire countryside. Managed transfers and kit transport included make this a classic spring cross country adventure.

Take on a scenic 10K through Epping Forest on 29 March 2026, two laps on traffic free forest tracks with an undulating, multi terrain route. Limited to 600 entries and finishers receive a medal.

Take on the Gauntlet Treasure Run along a flat riverside towpath in Walton on Thames, doing laps of a 5.3 km out and back to build any distance from 5k to ultra within seven hours. Limited places and every finisher gets a medal.

Celebrate the Galloping Grind reopening with the 3rd 10 km trail run at dusk in this Easter Egg edition. Only 30 places, includes a T shirt and post race egg hunt; bring a headtorch and high visibility gear.

Join the Eggcellent Easter Orange Run along the Thames for a fun, flexible 7 hour challenge where walkers are welcome and a cheerful orange egg medal awaits anyone covering at least 3 km. Riverside route, tasty aid station treats, and festi..

Saturn's 7 Hour Time Challenge at Wraysbury Skiff & Punting Club (Wraysbury, TW20) is an inclusive, self-paced race along the River Thames. Entrants choose a distance from a 3 km lap, with full laps around about 7 km (4.37 miles) or a short..

The Testway Ultra is a challenging ultra marathon held in Hampshire, England, featuring 40 and 50-mile distances along the scenic Testway footpath. The route stretches from the chalky downs near the Northern Hampshire/Berkshire border to th..

Take on the Unbreakable Treasure Run on 5 April 2026 at Xcel SPORTS HUB, Walton on Thames, running timed laps along a flat riverside towpath from 5 km to ultra. Limited places and a 7 hour time cap make this a focused challenge with a keeps..

Take on the Mortimer 10km on Monday 6 April 2026 at Mortimer Fairground, a scenic off road route through local woodlands and bridleways. A dog friendly canicross 10 km option lets you enjoy the race with your canine companion.

Tackle a scenic, challenging 8 mile loop from Freshwater that climbs Tennyson Down and passes Alum Bay and Golden Hill Fort. Rough trails, stiles and sweeping coastal views make for a rewarding race back to the sports centre.

Take on a year of ultra adventure with the 50 Mile Grand Slam 2026, covering all four Centurion Running 50 mile races. Sign ups run April 26 2025 to March 14 2026 so grab your place and chase iconic trails and camaraderie.

Tackle the scenic South Downs Way 50, a 50 mile trail from Worthing to Eastbourne finishing with a lap on the track. Enjoy rolling chalk ridges and big views as this first race in the 2026 50 Mile Grand Slam.

Run along the banks of the River Thames in Henley with half marathon, 10K and junior races, chip timing, unique medals and free race photos. Event village serves food and drinks and the event supports the Royal Berks Charity.

Run the spring trails at Cowdray Estate with 5 km, 10 km, 10 mile, junior races and canicross options. Scenic sandy heathland and mixed trail sections through wildlife rich commons deliver a rewarding, characterful day out.

Tackle the rolling hills and chalky trails of the South Downs at the Maverick East Sussex Trail Run in Stanmer Park, with routes from 5 km to 21 km and a climb past Ditchling Beacon. Scenic, timed and medal for finishers.

Scenic loops from Windsor Racecourse through Windsor Great Park and along the Thames past Windsor Castle, offered as 50 km, 25 km and 10 km races. Well supported with aid stations and a festival finish with medal and T shirt.

The Chiltern Ridge Classic 50k will take place in Wendover on Saturday 18 April 2026. You can run 51 kilometers.

Run the Spring Trail Series at Cowdray Estate in Surrey, following the scenic Serpent Trail through greensand hills and woodland. Choose from 12km to 110km, with relaxed cut offs, campsite and on site expo for a friendly well supported day.

Take in Seaford seafront and rolling South Downs on the Martello Half Marathon, an undulating trail course that blends coastal views with countryside. Enjoy water stations, a bespoke medal and free event photos as you race.

Join the Grand National 10km Trail Run in Findon on 19 April 2026 for scenic South Downs trails and a fun family atmosphere. Choose from canicross, 10k, 5 mile or a kids run while supporting St John the Baptist Primary School.