Ironman 70.3 Boise route map

Also known as Boise Ironman

Ironman 70.3 Boise: a 70.2 mi course through Boise, ID. The map below shows the full route, including the start and finish.

Date
July 25, 2026
Location
Boise, ID
Distance
70.2 mi
Field size
~1,800

Course map

The Ironman 70.3 Boise course, 70.2 mi from start to finish.
Route map of the Ironman 70.3 Boise course in Boise, ID, 113 km

Make your own Ironman 70.3 Boise poster

IRONMAN 70.3 BOISE

July 2026

70.3 mi
Total
56 mi
Bike
13.1 mi
Run
1.2 mi
Swim

The course above, printed for your wall — your colors, your finish time. Pick a size, framed or unframed.

Create your Ironman 70.3 Boise poster