M10 Swansea 2027

M10 Swansea is a Welsh Athletics licensed road event on the Swansea Bay Promenade, with a 10 mile race and a shorter 5 mile option. Both races use a fast, flat promenade route, so it suits runners chasing a personal best as well as people who want a straightforward coastal race without major climbs. The 10 mile race starts first, followed shortly by the 5 mile race, and the morning schedule is compact, with awards later the same morning. The route is fully marked and marshalled, water stations are provided on course, chip timing is used, and finishers receive a medal.