Chepstow Running Festival

Chepstow Running Festival is a mass-participation running event at Chepstow Racecourse offering 5k, 10k and half marathon races on road and gravel terrain.

Chepstow Running Festival takes place on Saturday 15 August 2026 at Chepstow, Gwent, with a published start time of 09:30 (half marathon). The festival offers multiple race distances around Chepstow Racecourse on a road and gravel mix.

Participants can choose between a half marathon, 10k and 5k, with different start times for each distance as described by the organiser.

• Date: Saturday 15 August 2026
• Half Marathon start: 09:30
• Location: Chepstow, Gwent (Chepstow Racecourse)
• Price: £30.00 - £36.00
• Distances: 5km, 10km, Half Marathon

The course uses road and gravel surfaces and includes notable elevation changes depending on the chosen distance.