IRONMAN 70.3 Mont-Tremblant

JUN

21

2026

IRONMAN 70.3 Mont-Tremblant stages a 1.2 mile swim in Lac Tremblant, a 56 mile closed road bike through the Laurentian Mountains and a 13.1 mile out and back run finishing in Mont Tremblant Village. The race offers World Championship qualification.

Sun 21 Jun 2026

Mont-Tremblant, Quebec

Website

Run Ironman 70.3

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IRONMAN 70.3 Mont-Tremblant

IRONMAN 70.3 Mont-Tremblant takes place in Mont-Tremblant, Quebec. The event is scheduled for June 21, 2026, and the event page indicates registration for this edition is sold out.

The race course combines three disciplines around Lac Tremblant and Mont-Tremblant Village. The swim is held in Lac Tremblant, set between mountain ridges. The bike segment covers 56 miles on closed roads through the Laurentian Mountains with rolling terrain and minimal turns. The run is a 13.1 mile out and back route that is mostly shaded, features smooth rollers, and finishes in the heart of Mont-Tremblant Village with a fanfare finish. The event is listed as an IRONMAN 70.3 World Championship qualifying race and the course has received Athlete Choice Award recognition. Event materials include athlete guides, schedule and local travel and accommodation information. Visit the organization's website for the most recent information.