Trail Running calendar near Saint Leonards 2025-2026

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..

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.

Take on four iconic Centurion 50 mile challenges across 2026 with the 50 Mile Grand Slam package, starting with South Downs Way on 11 April. Secure your spot when entries open 26 April 2025 for a season of epic trails and camaraderie.

Take on the iconic South Downs Way 50, a 50 mile trail race on 11 April 2026 from Worthing to Eastbourne. Expect 85 percent trail, 5700 ft of climbing, sweeping chalk ridge views and a finishing lap on the Eastbourne Sports Club track.

Run the Henley River Half Marathon, 10K or Junior Race at Temple Island Meadows and enjoy scenic, mixed terrain trails along the River Thames. Expect themed medals, free photos and a lively event village with food, drink and family fun.

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.

Discover the Windsor 50 Ultra Challenge, a looped Great Park and Thames Path event offering 10 km, 25 km and 50 km options with Castle views and support along the route. Walk, jog or run from Windsor Racecourse and enjoy a lively festival a..

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 trail run in Findon Village with a 10 km main race, new 5 mile course, a 10 km canicross and a 2 km kids loop at Nepcote Green. This charity event features bespoke medals, free photos and a best dressed jockey prize.

Join the Ale Trail, a 15 mile run from the beer garden of Ye Olde Smugglers Inne in Alfriston on 26 April 2026 with pub checkpoints and a finisher's drink. Limited to 50 places, this social trail run includes GPX navigation and a 4 hour 30..

Join the 22nd Angmering Bluebell Trail through fragrant bluebell woods at Angmering Park Estate, with 10 km and 10 mile routes to choose from. Canicross welcome and finishers receive bespoke medals and free photos.

Saturn’s Midweek Chasing Numbers 7-Hour Time Challenge is held at Wraysbury Skiff & Punting Club on the River Thames. The event is designed to be affordable and flexible, inviting all abilities to run or walk within a 7-hour window. Partici..

Experience the Isle of Wight Ultra Challenge from Chale, tracing dramatic coastal cliffs past the Needles, Cowes and Ventnor. Multiple distances, strong support and camping options welcome runners and walkers seeking a scenic big day or two..

Take on the iconic Thames Path 100 from Richmond to Oxford, 100 miles of scenic riverside trails and historic towns. Enjoy waymarked routes, plenty of aid stations and a supportive ultra atmosphere for a true point to point challenge.

Join a guided 30 mile trail run along the North Downs Way and Greensand Way led by an experienced ultra runner and coach in a supportive group run. Enjoy sweeping hilltop views, shoe demos and a possible alcohol free beer at the finish.

Enjoy a three day running festival over the May Bank Holiday across three Mid Sussex towns. Run single town races or combine stages into the Mid Sussex Marathon, with undulating multi terrain routes, medals, family fun and fancy dress.

Take on the Three Forts Challenge across the South Downs with rolling hills and coastal views. Choose marathon, half marathon or 5 mile trail and even bring your dog, with net proceeds supporting local Sussex charities.

Join a guided Box Hill Vertical KM group run near Dorking for a tough 12.5 mile route with about 1000 m of climb through woods, heath and open fields. Enjoy expert guidance, technical terrain and a social finish.

Take on the Chiltern Hills 100K, a scenic but testing ultra with over 1800m of climb through Ridgeway and Ashridge landscapes. Limited to 250, this TRA licensed UTMB index race combines marked trails and excellent support.