Trail Running calendar near Semington 2026-2027

Join Ooops I Ran It Again at Dare Valley Country Park on 25 July 2026 for a fun themed seven hour time challenge where you can choose distances from 3 km to ultras. Expect medals, goody bags, on course refreshments and scenic park trails.

Scenic flat trail around Maidenhead Commons and Summerleaze Lake on 26 July with 5K to half marathon options. Event base at the Sports Bar with marshals, chip timing, unique medal and free race photos for a friendly community day.

Tackle the iconic Pen Y Fan summit on scenic trail routes with 5 mile and 13 mile options on Sunday 26 July 2026. Enjoy marshalled, chip timed runs with a medal and post race treats in South Wales.

RunThrough Trails South Downs leads along the South Downs Way from 12k to 50k with sweeping views across Hampshire and Sussex. Marked routes, aid stations, an event village and a themed medal with free photos create a memorable day.

Take on the North Downs Ultra Challenge from Loseley Park with looped 50 km, 25 km and 10 km options or a 24 km point to point on scenic chalk ridge trails. Fully supported with aid stations, medical staff and camping, it is ideal for runne..

The EDDUM is a 50 mile trail loop around the Epynt Way, starting and finishing at Noyadd Farm Camping near Builth Wells on 1 August 2026. With about 8,559 ft of climb, five stocked checkpoints and no time limit, it offers a supportive, scen..

Tackle just over 8 miles of hilly Cotswold Way and woodland trails at the Standish Woodland Chase on 02/08/2026, hosted by Stroud & District AC. Expect scenic climbs, a metal finisher medal and a lively community atmosphere.

Take on the MTC Thames Challenge, a four day 184 mile multi stage endurance race along the Thames Path from the Cotswolds to Greenwich. Enjoy support, nightly meals and kit transfers as you tackle daily ultra distances and earn UTMB points.

Take on the 57 mile MTC Cotswold Ultra along the Thames Path from Kemble to Oxford Abingdon Road, soaking up classic Cotswold scenery with staffed checkpoints en route. All finishers receive a bespoke medal and event visor and trophies awai..

Take on the 49 miles MTC Oxford Ultra from Oxford to Henley along the scenic Thames Path through riverside towns and countryside. Three well stocked checkpoints and a bespoke medal plus a technical tee, mug or hat await.

Take on a 7 hour timed challenge along the scenic River Thames at Wraysbury Skiff and Punting Club, with distances from 3 km up to ultra. Tarmac paths, an aid table, cafe and finisher medals make it perfect for pacing or chasing distance go..

Run 47 miles along the River Thames from Henley to Kingston in the MTC Windsor Ultra, passing Windsor Castle and Runnymede. Enjoy scenic river views, marshalled checkpoints and a bespoke medal plus choice of technical shirt, mug or hat.

Tackle the North Downs Way 100, a continuous trail race from Farnham to Ashford covering just over 100 miles and about 11,000 ft of climb. You have a 30 hour time limit and a mix of trails and road across iconic Surrey and Kent countryside.

Tackle the Mendip Marauder on 8 August 2026, a rugged trail challenge offering 30 mile and 50 mile routes across woodlands, hilltops and classic Mendip landmarks. Both distances finish on Uphill Sands Beach in Weston Super Mare for a glorio..

Choose any number of laps on a scenic 5.3 km loop at Denbies Wine Estate to make distances from 5 km up to ultra. Timed event with a flexible 1.5 hour start window and support on a hilly off road course.

The Brecon Beacons 51k will take place in Talybont-on-Usk on Saturday 8 August 2026.

Enjoy a scenic 10km through Ramsbury Estate trails and woodland, mostly off road with gentle climbs, finishing at Ramsbury Brewery. Canicross welcome and every finisher gets a pint cup and free drink while supporting Brighter Futures.

SATURN TOO Midweek Medal Madness on 14 Aug 2026 at Wraysbury: a relaxed 7 hour timed challenge along the River Thames with distances from 3 km to ultra. Finishers earn medals and goody bags and enjoy aid stations on a scenic loop.

Run beneath Bath through the atmospheric Two Tunnels path, with distances from 500 m fun bursts to ultras for serious runners. Family friendly finish at Brickfields Park and each entry helps Sustrans while enjoying a unique city route.

Explore woodland, ponds and parkland of Southampton Common at the Southampton Running Festival, set in a designated Site of Special Scientific Interest. Choose the half marathon, 10K, 5K or junior race, then relax in the event village with..