IRONMAN 70.3 Boise

2027 edition pending validation

Last edition on Saturday, 25 July 2026

We'll let you know as soon as the date is announced.

About this race

IRONMAN 70.3 Boise takes place in Boise. It is usually held in late July. One edition is listed on TriMates, in 2026.

Boise, United States

Format	Natation	Vélo	Course à pied
XS	400 m	10 km	2,5 km
S	750 m	20 km	5 km
M	1,5 km	40 km	10 km
L	1,9 km	90 km	21,1 km
XL	4 km	120 km	30 km
XXL	3,8 km	180 km	42,2 km

L = format Half (70.3), le plus courant. Le L « classique » FFTRI (3 / 80 / 20) reste possible. XXL = distance Ironman.

Source: FFTRI.