Trail Running calendar near Mortimer Common 2026-2027

Guided 13 mile trail run around the Surrey Hills starting in Guildford, featuring the North Downs Way, St Martha's Church and views from Newlands Corner. Group paced event with kit support and an evening option.

The Griffin Challenge is a flexible 6-hour endurance event where you choose your own distance by completing laps on a flat, stone-surfaced trail. It starts and finishes at the Braybrooke Taproom, which offers post-run refreshments. This is..

The Sundowner Trail Marathon on 6 June 2026 is an evening 27 mile trail through saltmarsh, canal towpaths, vineyards and forests. Limited to 50 runners, this intimate race offers checkpoints, a finish memento and a bespoke local beer.

Run a 4.16-mile trail loop every hour until only one runner remains at this private farm venue in Hampshire. The event offers camping, full support, and a unique last-runner-standing format. It's a Bronze Ticket backyard ultra set on a vari..

Run laps through Denbies Wine Estate in the Fire Horse Run, a timed off road challenge on an undulating 5.3 km loop with distances from 5 km to ultra. Pick as many laps as you like within a seven hour window for a flexible, scenic race day.

A circular 46 miles route through Cambridgeshire visiting four former RAF Pathfinder Force airbases, starting and finishing at RAF Wyton. Entries open 1 Jan to 24 May; minimum age 18; entry includes a course booklet, t-shirt and medal.

A multi-distance running event in Bath that routes through two restored railway tunnels, including a 1672 m subterranean section. Distances range from a 500 m Colourburst to an ultramarathon, with the start and finish at Brickfields Park.

BigSea Trails is the water event in the Classic Element Trail Series on the Isle of Purbeck on 7 June 2026. Routes start and finish on Knoll Beach and range from a half marathon to a 54k ultramarathon with stocked aid stations.

Challenge yourself on the scenic forest trails of Wendover Woods. Choose from a hilly Half Marathon, 10k, or Junior Run. All finishers receive a bespoke medal.

Run on the sand at Bournemouth Beach. This event offers 5K and 10K distances, starting from Bournemouth Pier and heading east along the coast. It presents a unique challenge with its beach terrain and coastal views.

A lively fell race on Coombe Hill near Wendover on 7 June 2026, tackling 7 km with 220 m of climb and rewarding hilltop views. Entry on the day, modest fees and a pint included make this a friendly, competitive outing for juniors and teams.

Explore the testing trails of Alice Holt Forest in Surrey at the inaugural Wild Trail Runs. Choose between a 10km or Half Marathon distance, with chip timing and feed stations provided. Canicross runners are welcome, and all finishers recei..

The Chase the Sun Clapham 10k will take place in London on Wednesday 10 June 2026. You can run between 5 and 10 kilometers.

Midweek summer evening trail race on Wednesday 10 June 2026 at Moors Valley Country Park in Ringwood. A one lap 10 km forest route with chip timing, aid stations and canicross options, presented with sustainable event measures.

A flexible 7-hour timed run along the River Thames. Choose your own distance from 3 km to ultra marathon on a signed, mixed-surface course. All finishers get a medal and goody bag.

A 100 mile non stop foot race along the full South Downs Way National Trail from near Winchester to Eastbourne with marked route, 12 aid stations, medical support and a 30 hour time limit.

Traverse the scenic South Downs Way on a 50km trail run. The route offers expansive views and is fully supported with aid stations. It's part of the World Trail Majors series.

A multi distance trail event in the Cotswolds on 13 and 14 June 2026. Based at Cirencester, it offers loop and staged 100 km options with regular rest stops, medical support, camping and finishers awards.

Trail runs circling the scenic Bewl Water reservoir in Kent. Choose from four distances, from 10km to a 50km ultra, on a mix of woodland paths and quiet lanes. The event features chip timing, stocked checkpoints, and finisher medals.

Explore the rugged Jurassic coastline on the trails of Dorset. Choose from three distances, each offering coastal views, steep climbs, and rocky sections. The event is dog-friendly and aims to be plastic-free.