Idaho
Idaho Triathlon Calendar 2025-2026
Explore the best triathlons in Idaho for 2025-2026! Our updated list features 12 exciting races across the region. Find your next race in Idaho below and join the running community at these great events!
June 2025
The Blackfoot Kicker Triathlon, held in Blackfoot, Idaho at Jensen Grove, is a multi-distance triathlon event organized by Tri Peaks Epic Events. Scheduled for June 21, 2025, it offers various race ca..
The Mary Lou Triathlon, taking place at Deyo Reservoir near Weippe, Idaho, features a challenging course that includes a 300-yard swim, a 13-mile mountain bike ride, and a 2.2-mile run around the rese..
July 2025
The Hayden Sprint Triathlon is set to take place on July 12, 2025, at Honeysuckle Beach in Hayden, Idaho. This event features multiple categories, including individual participation, relay teams, and..
The Rigby Lake Rumble Triathlon, held annually at Jefferson County Lake in Rigby, Idaho, offers a welcoming and well-organized race experience. Participants can choose from various categories includin..
August 2025
The Coeur d'Alene Triathlon, known as "The Scenic Challenge," is a celebrated race in the Pacific Northwest held at City Park & Beach in Coeur d'Alene, Idaho. Marking its 41st year in 2025, the event..
The Great Snake River Triathlon takes place in Idaho Falls, Idaho, featuring sprint and Olympic distance races along with youth and team categories. The event is known for its unique downstream swim i..
The Priest Lake Triathlon is an exciting multi-sport event scheduled for August 23, 2025, in Priest Lake, Idaho. Participants can choose from various race formats, including the Priest Lake Sprint ROA..
September 2025
The Bear Lake Brawl Triathlon is a multi-sport event taking place at Bear Lake State Park in Idaho, known for its stunning blue waters. Scheduled for September 13, 2025, the triathlon features various..
The Rexburg Rush Triathlon at Wakeside Lake, held in Rexburg, Idaho, is a well-organized multi-distance event featuring sprint and Olympic distances, including youth and team categories. Set against t..
October 2025
The Idaho High Mountain Triathlon is a challenging event set in the scenic eastern Valley County region of Idaho. Participants will start at Warm Lake and finish in Yellow Pine, crossing a summit at 7..
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