Course
A 10-mile multi-terrain loop starting and finishing at Chipping Sodbury School, heading out through the town centre and into the South Gloucestershire countryside, largely over private land. The route is deliberately wet and muddy, with water features and placed obstacles along the way. Start is at 11.10am on Remembrance Sunday.
Key dates
- !RegistrationOpen now
- ★Race daySun 8 Nov 2026
About
A multi-terrain race near Chipping Sodbury on the edge of the Cotswolds, billed by its organisers as the lung-busting, trainer-ruining, hill-climbing race the UK has to offer -- mud, by design, is not optional.
Save Sodbury Slog to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
-
Run Tatton Half Marathon
Road-closed loop through Tatton Park's deer estate
-
Remembrance Day Marathon & Half Marathon
Phoenix Running's looped marathon course by the Thames
-
Regent's Park 10K
Through one of central London's Royal Parks
-
Windsor Trail Run
Riverside trail through Windsor Castle's Alexandra Gardens
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.