St Albans Stampede - 12hr Enduro

Sandridge, United Kingdom • 6 Sep 2025

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 runners, pairs, and relay teams of up to eight members.

Awards are based on distance covered, not necessarily completing the full 12 hours. The course offers a natural forest setting, and all finishers receive medals. The event is licensed by the TRA and follows UK Athletics rules, with age-related distance restrictions for younger runners. Visit the organization's website for the most recent information.

Race information

12 hr
12hr Enduro (timed Event)
Visit the organization's website for the most recent information.
Trail runs nearby

Enjoy panoramic Chiltern views on woodland trails at Wendover Woods with 5K, 10K and Half Marathon distances plus a spirited 5K Canicross for dogs and owners. Finishers receive a custom medal and enjoy the friendly ATW event atmosphere.

The RunUk Kingston 10k is a scenic running event starting and finishing at the Kingston Hawker Centre in Surrey. The course takes runners through the streets of Kingston and along the picturesque river towpath, offering a vibrant atmosphere..

Join MoRunning in Milton Keynes on 23 November for fun 1.5 km mini, 5 km and 10 km runs supporting Movember. The undulating path and trail course is dog and buggy friendly with chip timing, medals and easy fundraising.

The Riverside Marathon & Half Marathon, organized by Phoenix Running, takes place in Walton on Thames, Surrey, along the scenic River Thames towpath. This UK Athletics certified event features flat, fast, and accurately measured courses wit..