Circuit du Sore Legs

Ultra:5K is a unique running event held at Box End Park, Kempston, near Bedford, Great Britain. The challenge involves running multiple 5K races on the hour, every hour, with two options: five 5K races over five hours (25 km total) or three 5K races over three hours (15 km total). The event emphasiz..

The Phoenix Striders Summer Series is a trail running event held at the Essex Wildlife Trust's Langdon Discovery Nature Park, part of Langdon Hills. The series features five rounds, with Round 4 taking place on July 15, 2025. The event offers a 5k trail run consisting of two laps of a 2.5k circuit,..

Clissold Park hosts a penultimate event in the Park Race series organized by Dartford Orienteers, set in largely open parkland featuring a mansion, lakes, a water fountain, skateboarding area, and adventure playground. The event offers two courses: a 2.5 km short course and a 5.0 km long course, wit..

The Chelmsford Brew Co Summer 10k Trail Run is a fun, non-competitive event held in Chelmsford, United Kingdom, starting at the Voodoo Keller Bar. The trail run covers a 10-kilometer route that includes a checkpoint at the Chelmsford Brew Co tap room, where participants can enjoy a drink and a rest..

The ATW St Albans Summer 10K is a flat, fast, and chip-timed race held at Highfield Park, St Albans, Hertfordshire. The single-lap course follows the scenic, traffic-free Alban Way, a tree-lined disused railway path, looping through Sleapshyde before returning to the park. The route is mostly on tar..

Summer Nights is a self-navigation trail race organized by Essex Trail Events, held at The Wheatsheaf in Hatfield Peverel, Essex. The event features a new approximately 6-mile route, with participants using a written route description provided on race day—there are no course markings, marshals, or G..