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Triathlon Atlas

Olympic distance · 19 June 2027

5150 Mont-Tremblant

Mont-Tremblant, Canada

The race at a glance

Official race website
Circuit
IRONMAN
Distance
Olympic
Terrain
Road
Swim
1.5 km
Bike
40 km
Run
10 km
Date
19 Jun 2027
Registration
Sold out
Swim venue
Lake
Average water temperature
18 °C
Bike profile
Rolling
Bike elevation gain
519 m
Run profile
Rolling
Run elevation gain
118 m
High air temperature
24 °C
Low air temperature
16 °C
Overall cut-off
5 h
Altitude
227 m
Swim start
Rolling start

Edition history

202620 Jun 2026Held
202521 Jun 2025Held
202422 Jun 2024Held
202324 Jun 2023Held
202225 Jun 2022Held

How the day is laid out

The swim is held in a lake. An average of 18 °C sits in the range where a wetsuit is both allowed and worth wearing for nearly everyone.

The bike leg is labelled rolling.

The run is labelled rolling.

A rolling bike and a rolling run keep the effort changing all day, so pace by feel rather than by speed.

Expect air between 16 °C and 24 °C on race day. A spread of 8 degrees across the day matters as much as the peak, because what you wear at the swim exit is rarely what you want at the far end of the bike.

Start by the lake, course still to come

The race uses sections of the IRONMAN Mont-Tremblant course. The race village sits at the foot of the pedestrian village, a few steps from the swim start in Lac Tremblant.

The organiser has not yet published the swim, bike and run details for 2027.

Source: organiser's course page, read on 12 October 2026.

Against the calendar

Where this race sits among the others

Ranks are computed across every race of the same distance.

  • Average water temperature

    18 °C · median 21 °C

    The 2nd coldest of the 8 Olympic-distance races with a figure, across every circuit.

  • High air temperature

    24 °C · median 24 °C

    The 15th coolest of the 35 Olympic-distance races with a figure, across every circuit.

  • Bike elevation gain

    519 m · median 424 m

    The 3rd hilliest of the 7 Olympic-distance races with a figure, across every circuit.

2

races of this distance pair a rolling bike with a rolling run, out of 39. 4 share the bike profile alone.

58

races across every distance fall in June, out of 354.

68

races are held in North America. 11 of them in the same month as this one.

Questions about this race

When is 5150 Mont-Tremblant 2027?
5150 Mont-Tremblant is held on 19 June 2027 in Mont-Tremblant, Canada. The race is sold out.
Is a wetsuit allowed at 5150 Mont-Tremblant?
Most likely. The average water temperature is 18 °C, below the 24.5 °C limit up to which wetsuits are allowed for age-group athletes. The official call is made on race morning.
What is the cut-off at 5150 Mont-Tremblant?
The course closes 5 h after the start. Intermediate cut-offs after the swim and the bike are in the athlete guide.
How hard is 5150 Mont-Tremblant?
The bike course climbs about 519 m, the 3rd hilliest of 7 Olympic-distance races with a figure. The bike is labelled rolling and the run rolling. Expect highs of about 24 °C on race day.

Where to stay

Hotels and rentals around the race venue, for the nights around race day.

Suggested stay: 17 Jun 2027 to 20 Jun 2027

The map is provided by Stay22. Bookings are made with the provider.

Races of the same distance in the same region

Entries are handled by the organiser

Registration and the athlete guide are on the official race page.

Open the official race page