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IRONMAN 70.3 BOISE
July 2026
70.3 mi
Total
56 mi
Bike
13.1 mi
Run
1.2 mi
Swim
Ironman 70.3 Boise route
The Ironman 70.3 Boise covers 70.2 mi through Boise, ID. Explore the full course below — the route and where it starts and finishes — then make it your own as a poster of the race you ran.
- 2026 date
- July 25, 2026
- Location
- Boise, ID
- Distance
- 70.2 mi
- Field size
- ~1,800
Create your Ironman 70.3 Boise poster
Personalize the colors, text and map style — printed and shipped worldwide.