IRONMAN Japan South Hokkaido

2027 edition pending validation

Last edition on Sunday, 13 September 2026

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

About this race

IRONMAN Japan South Hokkaido takes place in Hokkaido. It is usually held in mid-September. One edition is listed on TriMates, in 2026.

Hokkaido, Japan

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.