Chepstow Running Festival

Chepstow Running Festival is a mass-participation event at Chepstow Racecourse featuring 5K, 10K and Half Marathon options on road and gravel terrain.

Chepstow Running Festival takes place on Saturday 15th August 2026 at 09:30 in Chepstow, Gwent. Organised by RunThrough Events, the festival offers three race options across the grounds of Chepstow Racecourse: a half marathon, a 10K and a 5K.

The races are run on a mix of road and gravel surfaces. The listed schedule includes a half marathon start at 09:30, with later starts for the 10K and 5K as part of the same festival day.

• Date: Saturday 15 August 2026
• Time: 09:30 (festival start time)
• Location: Chepstow, Gwent (Chepstow Racecourse)
• Price: £30.00 - £36.00
• Distances: 5km, 10km, half marathon