*All courses are subject to change without notice.
Here are the 2021 courses according to the different distances. You will notice that it is almost a copy-paste of 2019 for the bike (De la Commune street, McGill to Beaver Hall hill for the long course!) The biggest changes: the swim course will start near the start place and the transition zone and will be on the 2nd floor of Terminal 2. A long T1 and T2 race ahead!
The number of loops is indicated in parentheses.