Ironman 70.3 Boise
Category: Events Calendar
Upcoming Date and Time
- Saturday, Jul 26, 2025 4am - 4pm
Location
Julia Davis Park
670 Julia Davis Dr
Details
IRONMAN 70.3 Boise race will kick off in the pristine waters of Lucky Peak Reservoir, with a 1.2-mile swim starting and finishing in the easily accessible Barclay Bay area. Once out of the water, athletes will head to transition 1 located at the Barclay Bay Parking Area. Athletes will be greeted with a sweeping downhill ride upon exiting the Lucky Peak Reservoir area to start their 56-mile cycling journey through the region. Athletes can expect a rolling, scenic tour of rural Boise roads and neighborhood streets before ending their bike journey with a downtown finish at transition 2. The popular Boise River Greenbelt Trail will play host to the IRONMAN 70.3 Boise run course. The flat, two-loop, 13.1-mile course, will be packed with shade and spectators as athletes wind along the Boise River to complete their journey in downtown Boise.
