Run the Wild Half Marathon - Autumn Edition

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..

Bradenham Blast is a trail-running event in Bradenham, near High Wycombe, at Manor Farm, set in the Chilterns within the UK's only arable nature reserve. Hosted by Boondock Events, it offers 5 km, 10 km, and a Half Marathon (new in 2025). The scenic, hilly routes wind through beech woodland and rugg..

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 Sandridge 10k is a scenic trail running event set in the picturesque village of Sandridge, near St Albans. Participants can enjoy a beautiful 10k course that showcases the natural beauty of the area. The event is organized by Active Training World, and it promises a rewarding experience for both..

The Dunstable Downs Challenge Half Marathon is a scenic trail running event organized by Dunstable Road Runners, held at Creasey Park Football Centre in Dunstable. The 13.1-mile course takes runners across the picturesque Dunstable Downs and surrounding rural areas, primarily on public footpaths and..

Humanity Direct Tring Ultra is a one-day endurance event based at Tring Cricket Club in Hertfordshire, near London. Distances available: 50 km ultra, 27 km half ultra, and 10 km. Elevation gain: 135–597 m.The route showcases the Chilterns, including Ashridge Forest, the Grand Union Canal, and Wendov..