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The world’s best professional and amateur triathletes come together for the 2017 IRONMAN World Championship, an endurance gauntlet made up of a 3.86km (2.4 miles) swim, 180.25km (112 miles) bicycle ride, and 42.2km (26.2 miles) run.
Saturday @ 4:15PM UTC
IRONMAN World Championship
Kailua-Kona, Hawaii, United States
The world’s best triathletes take on the ultimate test of endurance in the IRONMAN World Championship.