Road Running
Sep 20, 2026
Sedgefield Serpentine 2026
Hardwick Park Visitor Centre, Stockton-On-Tees, County Durham
Taking place Sunday 20th September 2026 at Hardwick Park Visitor Centre, Stockton-On-Tees, County Durham, Sedgefield Serpentine 2026 is one of several Road Running fixtures tracked here across the UK. If you're weighing this up against other options nearby, the full events calendar covers everything from parkruns to marathons with dates and locations kept current.