Zig Zag Running - Fireworks 50

Trifarm 10k Autumn Trail Run is at Trifarm, Boreham, near Chelmsford, Essex. This 10-kilometre trail race is the third in the Trifarm series. The route is mostly off-road on public footpaths and bridleways, starting with a 3/4-lap of the on-site track and finishing near a bridge via a public path; t..

This is Event 2 of the HAVOC Twilight Series, a mid-week street orienteering event on Wednesday 24 September 2025. The event uses a Snooker-O score format based mainly on streets, with the possibility of controls in local parks and woods. It runs as part of a three-event mid-week league. Results wi..

Epic Epping Forest Ultra 2025, run by Orion Harriers, was planned as a 50-mile forest ultra in Epping Forest, north-east London, starting from Jubilee Retreat in Chingford. The course comprised ten 5-mile laps on woodland trails with about 1,120 meters of elevation gain, marked with sawdust and flag..

Thunder Races offers trail running events in Bedfordshire, UK, centered on Harrold-Odell Country Park. The events feature multiple distances, including a 25km and a 50km trail race, designed for both experienced ultrarunners and newcomers. Runners traverse runnable woodland and countryside around Ha..

The event takes place 27–29 September 2025 at The Waggoners, Brickwall Close, Ayot Green, Welwyn Garden City, United Kingdom. The format uses a 4.167-mile loop that runners complete each hour until only one runner remains. Participants must be born on or before 27 September 2007. The published entr..

The Grantchester Charity Runs, held near Grantchester village outside Cambridge, feature 10k and 3k races through scenic, predominantly flat farmland with no road crossings, ensuring a safe and pleasant course. The volunteer-run event supports Maggie’s Centre Cambridge and Addenbrooke’s Charitable T..