Pennsylvania
Pennsylvania Triathlon Calendar 2026-2027
Monthly updates for Pennsylvania
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Pennsylvania for 2026-2027! Our updated list features 21 exciting races across the region. Find your next race in Pennsylvania below and join the running community at these great events!
September 2027
Sprint triathlon at Marsh Creek State Park near Downingtown, PA, featuring a 750 m lake swim, 20K bike loop and 5K run with lakefront views.
Monthly updates for Pennsylvania
Get new running races (and updates) in your inbox every month.