ATW Welwyn Half Marathon

The ATW Welwyn Half Marathon and 10k is a popular running event held at Gosling Sports Park in Welwyn Garden City. Participants start and finish on a 400m athletics track, with the Half Marathon route taking runners through the scenic outskirts of Welwyn and along the traffic-free Cole Green Way. The inaugural 10k will also take place, sharing the first 5km of the route with the Half Marathon.

The event features chip timing, supportive marshals, and a family-friendly atmosphere, including a free children's fun run. Participants can enjoy custom medals, event photos, and post-race snacks. Visit the organization's website for the most recent information.