Wallingford
Discover exciting running events across Pennsylvania! Whether you prefer road races, challenging trail runs, or multi-sport adventures like triathlons and duathlons, our calendar has something for every athlete. Explore a wide range of distances, from short 1Ks to ultra-marathons, and find your next running challenge.
1 upcoming event5K
Recent additions include Delco Kids Triathlon.
Track your training with HAID
Log every run, ride, and swim, and see how race day fits into your training.