Trail Running calendar near Tarrant Gunville 2025-2026

Maidenhead Trail Run, part of RunThrough UK, takes place at Summerleaze Park in Maidenhead. The event offers 5K, 10K and Half Marathon on a flat, soft-trail course that loops through tranquil paths beside Maidenhead and Cookham Commons and around Summerleaze Lake. It’s pitched as a relaxed, scenic r..

North Downs 50 Ultra Challenge takes place on the North Downs in Surrey, starting and finishing at Loseley Park, Guildford, with 25 km and 10 km options. The 50 km loop uses the North Downs Way through Surrey hills, offering scenery and views southward with easy access from London. Participants walk..

Totnes 10K takes place on Sunday 2nd August 2026. The organisers note that the permanent route adopted after erosion measures is now around 11K, though the event is still called the 10K. The race is largely off road and follows alongside the River Dart. The race starts and finishes on Borough Park..

The MTC Thames Challenge is a four-day ultramarathon along England’s Thames Path, 184 miles from the river’s source in the Cotswolds to the Thames Barrier in Greenwich. The course divides into four stages: The Cotswold Ultra (57 miles), The Oxford Ultra (49 miles), The Windsor Ultra (47 miles) and T..

The MTC Cotswold Ultra is a 57-mile Thames Path ultramarathon by Ultra Running Ltd. Starting at Kemble Station in Gloucestershire, the route heads to the source of the Thames, then retraces toward the start before moving along the Thames Path through Somerford Keynes, Cricklade, and Castle Eaton. It..

The MTC Oxford Ultra is a 49-mile point-to-point ultramarathon along the Thames Path, starting from Travelodge Oxford Abingdon Road and finishing at The Catherine Wheel in Henley-on-Thames. Runners follow the river past Donnington Bridge, Sandford Weir, Culham, Cholsey, Moulsford, Streatley, Whitchu..

The North Downs Way 100 is a 103-mile continuous trail race along the North Downs Way, from Farnham in Surrey to Ashford in Kent. It aims to finish in under 30 hours, with an 11,000-foot total ascent and a 30-hour cut-off. The course follows the North Downs Way with two deviations around the 50-mile..

The MTC Windsor Ultra is a 47-mile point-to-point ultramarathon organized by Ultra Running Ltd. It starts outside The Catherine Wheel in Henley-on-Thames and finishes outside Travelodge Kingston Central, following a Thames route from Henley to Cookham Moor, Maidenhead, Dorney, Windsor Racecourse and..

Ramsbury Gold 10km is a multi-terrain running event held near Ramsbury in Wiltshire. The race starts and finishes at Ramsbury Brewery, Stockclose Farm, Aldbourne, within the Ramsbury Estate countryside. Participants can choose the standard 10km or a Canicross 10km option, both on a scenic Wiltshire..

Two Tunnels Races in Bath, UK, organized by Relish The Great Outdoors, offer a unique set of events across a city-centre route that includes Bath’s Devonshire Tunnel (408m) and Combe Down Tunnel (1672m). Distances range from 500m Colourburst and 2km Colourburst to 5km (two waves), 10km (multiple wav..

The Summer GMU (Green Man Ultra) is a Bristol-area ultramarathon offering two distances: 45 miles (GMU45) and 30 miles (GMU30). Both races use the same clockwise course along the Community Forest Path, starting and finishing at Ashton Park School for GMU45, and starting at The White Horse in Hambroo..

Beast of Llangattock, held at Park Farm in Llangattock, Crickhowell, Powys, is a trail challenge by Limitless Trails. It offers four distances: 32 miles ULTRA (three 10-mile loops), 20 miles (two loops), 10 miles and a 10k route, with GPX file for the 10k. The route combines canal sections, fields a..

Black Cattle Ultra Gwartheg Duon is a South Wales ultra organized by Ridge Runners, offering two distances: 44 miles and 33 miles. Runners start from Llanthony Priory in the Black Mountains or from Abergavenny, following the Cambrian Way to Cardiff and finishing near Castle Coch in Cardiff. The rout..

The Windsor Trail Run, organized by RunThrough UK, takes place at Alexandra Gardens in Windsor, UK. It offers 10K and Half Marathon distances along a flat, trail course with light elevation (29m for 10K, 58m for the half). The route showcases Windsor’s royal scenery, including distant Windsor Castle..

Set along the River Thames at Temple Island Meadows, Henley-on-Thames, the Henley River Half Marathon, 10K & Junior Race from RunThrough UK offers a late-summer Riverside challenge. The event features three distances: half marathon (the route includes a mini lap plus two laps), 10K (one lap), and a..

The RIDUM is a 30-mile ultra marathon held in South East Wales, following the Rhymney Valley Ridgeway Walk. This challenging trail run features 4,252 feet of elevation, taking participants across ridge tops around the Caerphilly basin with stunning views of the surrounding landscape. The route inclu..

Silent Pool 10km is a guided trail run hosted by Running Adventures, starting and finishing at Silent Pool Car Park in Albury, near Guildford. The 10km route winds along North Downs Way sections and through Netley Heath forest, finishing in the village of Shere where film locations from The Holiday..

Jurassic Coast Ultra Run is a 30-mile, largely coastal and hilly trail ultra starting and finishing at Knoll Beach, Studland Bay, Dorset. Guided by an experienced ultra runner and coach, the route traverses inland along Purbeck Way to Corfe Castle, climbs to ridge panoramas, then descends to Kimmeri..

The Farnham Pilgrim Marathon is a full marathon event held at The Sands Recreation Ground, opposite The Barley Mow Pub, Littleworth Road, Farnham, Surrey GU10. The listing highlights spectacular views, emphasizing the scenic nature of the race in the Surrey Hills. Entry is £40, with a cap of 1,000 p..

Starting and finishing at St Martha's, Guildford, the North Downs Way Ultra Run is a 30-mile trail journey through the Surrey Hills. The route highlights the best sections of the North Downs Way, including Box Hill and Denbies Wine Estate, with sweeping downs views before looping back to Guildford v..