Ironman 70.3 Boise
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Event Overview
Ironman 70.3 Boise is a triathlon event held in the capital of Idaho. This competition offers participants a scenic course through the landscape of the American West, including cityscapes and natural landmarks. The race serves as a qualifying event for the Ironman 70.3 World Championship and is part of the 2026 Ironman Pro Series.
Course Details
The event consists of three distinct segments:
- Swim: A swim held in the Lucky Peak Reservoir.
- Bike: A hilly cycling course that leads athletes through the foothills.
- Run: A flat running segment that takes place along the Boise River and the city greenbelt.
The typical environmental conditions for this location include an average water temperature of 19 °C (67 °F). Air temperatures can vary, with average lows around 19 °C (69 °F) and highs reaching 35 °C (95 °F).
Participant Information
The event includes options for individual competitors and relay teams. There is also an associated Ironman Kids race. The course is designed to feature both urban and outdoor settings, providing views of the Boise River and the surrounding foothills. Visit the organization's website for the most recent information.
