Ironman 70.3 Boise
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IRONMAN 70.3 Boise
IRONMAN 70.3 Boise is scheduled for July 25, 2026 in Boise, Idaho, United States. The event is organized by IRONMAN and is noted as accessible for free. It is presented as the inaugural edition in the Idaho capital.
The race course includes an open-water swim in the Boise River area and through Lucky Peak Reservoir, a bike route that travels through adjacent foothills, and a run that follows the Boise greenbelt and cityscapes. Reported environmental conditions for the event include average water temperature around 67°F / 19°C and daytime air temperatures that can reach about 95°F / 35°C with lows near 67°F / 19°C.
The event page indicates a qualification connection to the IRONMAN 70.3 World Championship and shows inclusion in the IRONMAN Pro Series for 2026. Local features highlighted for the occasion include notable landscapes near Lucky Peak Reservoir and community support from Boise residents, offering a mix of urban and outdoor settings.
Practical materials referenced for participants include an event schedule and an athlete guide. Registration status is listed as open on the event listing. Technical and sponsor partners are noted on the event page. Visit the organization's website for the most recent information.
