Endurance Grid lists 12 triathlons in Pennsylvania, from September 2026 to August 2027 across 10 cities.
The triathlon race calendar in Pennsylvania is busiest in June, September, and February, with races most often in Beaver Falls, Downingtown, Philadelphia, and York.
A triathlon is three sports in one race — swim, then bike, then run, back to back, with two timed transitions in between. The sprint distance — a 750m swim, 20K bike, and 5K run — makes the sport more accessible than most people think.
The swim start is exciting and chaotic but finds a rhythm fast; the bike course is usually quiet; the run brings the crowds and the finish line. Beyond fitness, the transitions between disciplines are their own skill.
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Endurance races in Pennsylvania happening in the next 7 days, in date order. Browse what’s coming up and sign up soon.