IRONMAN 70.3 Coeur d'Alene 2026

This IRONMAN 70.3 takes place around Lake Coeur d'Alene, a 50-square-mile freshwater lake in Northern Idaho. The event is known as a rite of passage for participants. The race begins with a swim in Lake Coeur d'Alene. Athletes then move to a bike course through rolling hills, finishing with a run along the lakeside.