Trail Running calendar near Uckfield 2025-2026

The Pitsea RC Crown to Crown 5k is an off-road trail race held at Westley Heights Country Park, Langdon Hills. The 5-kilometer course mainly follows bridleways, starting on Beeleigh Avenue, passing through Lee Chapel Lane, and looping around the Essex Wildlife Trust's Willow Park before finishing at..

The 2nd Galloping Grind 10k Trail Run takes place in Boreham, Essex, offering a challenging 10-kilometer course predominantly run in an anti-clockwise direction. This dusk race encourages participants to wear high-visibility or reflective clothing for safety. The event features a new course for 2025..

Set in the Surrey Hills, the Shere 42k, 21k & 10k Multi Terrain Event offers three trail running options from the picturesque Shere Recreation Ground. The 10k covers woodland and rolling trails with a 123m ascent; the 21k climbs about 543m across North Downs and Ranmore; the 42k marathon lifts aroun..

Victoria Park Summer Series returns 6 September in Ashford, at Victoria Park. It offers two 60‑minute scores: Long Score for experienced navigators (20 controls, 90–109, with two dumbbell bonuses) and Short Score for beginners and families (60 minutes, 20 controls). Scoring is 10 points per control..

The South Coast Challenge will take place in Eastbourne on Saturday 6 September 2025. You can run between 16 and 63 miles.

The St Albans Stampede - 12hr Enduro is an ultra marathon held in the scenic Hertfordshire countryside, featuring parts of Heartwood Forest and Nomansland Common. Participants aim to cover the greatest distance by running multiple four-mile loops within a 12-hour period. The event accommodates solo..

The Andover Trail Marathon, held in North Hampshire at Kings Road, Enham Alamein, offers both a full marathon (26.2 miles) and a half marathon (13.1 miles) through scenic trails. The marathon route follows the Testway up to Coombe Gibbet, Hampshire's highest point, then returns via the Conholt estat..

The Muntjac 15 is a trail running event held on September 7, 2025, featuring a 15-mile course that connects five beautiful woodlands. This race is ideal for runners who enjoy hilly terrain, wooded areas, and single-track trails, offering a scenic and challenging experience. With a limited number of..

Bradenham Blast is a trail running event staged by Boondock Events in the Chiltern Hills, centered at Manor Farm, Bradenham, High Wycombe (HP14 4HF). Runners choose from 5km, 10km, and 21.1km half marathon. The hilly, scenic routes wind through beech woodland and Bradenham Estate, in the UK's only a..

SOX 10km, organized by Racing Line Running, is held at the South Oxfordshire Brewery in Ipsden (OX10 6AS). The open-to-all event offers a 10km multi-terrain course (60% off-road) suitable for all abilities and is canicross friendly. The route uses typically private trails, woodlands, fields and loca..

The Sufferings is a multi-distance trail event in West Sussex, organized by Sussex Trail Events. The race begins at Washington Village Hall in Washington, RH20 4AP, and offers Half Marathon, Full Marathon, and a 39 Mile Ultra. Runners tackle the steep, rugged tracks of Chanctonbury and Cissbury ring..

The Farnham Pilgrim Marathon is a scenic and challenging running event held in Farnham, Surrey, starting from The Sands on Seale Road. The marathon offers spectacular views across the Surrey Hills, known for its hilly and multi-terrain course that tests runners' endurance. Alongside the full maratho..

HAVOC Twilight Series 2025 No.1 – South Ockendon is a mid‑week twilight street orienteering event in the village of South Ockendon, north of the Dartford Crossing and Lakeside. The event is MapRun-based with a single score course and two time limits: 60 minutes (Long) and 40 minutes (Short). Points..

The Trail Côte d'Opale en Pas de Calais will take place in Wimereux from Saturday 13 September 2025 to Sunday 14 September 2025. You can run between 10 and 83 kilometers.

Isle of Wight Fell Race Series, staged by Ryde Harriers, is the island’s Fell Running Championship Series incorporating the SEAA Fell Running Championships. The 2025 edition runs Saturday 13 and Sunday 14 September, with headquarters at St Catherine's School, Ventnor. It features three races: St Bon..

The c2c Essex Ultra 2025 is a charity ultramarathon along the Essex Riviera, held in September. Contestants can choose 50 miles from Upminster or 30 miles from Tilbury, finishing at Thorpe Bay. The course follows the Thames eastward, using the London Loop and England Coast Path, with mainly tarmac u..

Bewl Water Autumn is a scenic bi-annual race series held near the Bewl Water Visitor Centre in Lamberhurst, Kent. The event features four distances: 10km, half marathon, marathon, and a 50km ultra, all following routes around the reservoir. The courses combine undulating rural wooded trails and quie..

Brighton 50/50 September 2025, organized by RunThrough UK, offers three trail distances—50 miles, 50k, and 23k—starting and finishing on Brighton Beach at Black Rock/Madeira Drive. The 50-mile route weaves from the beach through the South Downs to Beachy Head and back along the coastline, featuring..

Thames Path Challenge, part of Ultra Challenge Series, runs along the Thames Tow Path from Fulham's Bishops Park in west London to Henley-on-Thames. Distances include a full 100 km route (also a 2‑day daylight option), a 72 km 3/4, 50 km halves, and 28/22 km quarters, plus a 25 km Thames Bridges Tre..

Bradley Fell Race, a BOFRA Championship counter, takes place in Bradley Village, near Skipton, North Yorkshire. The 3.50-mile (5.60 km) course features about 800 ft (274 m) of climb, starting with a steady ascent up fields and tracks to High Bradley, then a steep climb to the top of Bradley Moor. Th..