Triathlon course reference

Ironman & long-distance triathlon courses

The bike and run routes, elevation profiles and an interactive flyover for iconic Ironman-distance races — in one fast place. (The official sites are slow; we host the course maps so you can study them in seconds.)

Challenge Roth
Roth, DE · Jul · 3.8/180/42.2 km · bike +727 m
Challenge Roth is the world's largest and most iconic long-distance triathlon (3.8 km swim, 180 km bike, 42.2 km run) in Bavaria, Germany — famous for its festival atmosphere and the Solarer Berg.
Ironman World Championship (Kona)
Kailua-Kona, US · Oct · 3.8/180.2/42.2 km · bike +600 m
Triathlon's most iconic race: a 3.8 km ocean swim in Kailua Bay, a 180 km out-and-back bike up the Queen K through the lava fields to Hawi, and a marathon along Ali'i Drive. Defined by heat, humidity and crosswinds.
Ironman Lanzarote
Puerto del Carmen, ES · May · 3.8/180/42.2 km · bike +1675 m
One of the toughest Ironman courses in the world: a 180 km bike with ~2,300 m of volcanic climbing across Lanzarote, savage trade winds, and a hot 3-lap coastal marathon.