Races/Canada
Training plan for the Borealys Mont-Tremblant by UTMB Tremblante 46K
Sunday, 15 August 2027 in Mont-Tremblant, Canada. That is 39 weeks away.
When a build would have to start
OLTRA plans a block of a length that suits the distance, then works backwards from race day. For this one:
50K — a 20-week build, 5 runs a week
Starts the week of 22 March 2027 — 19 weeks in hand.
On the day
One distance: 50K. Entries, course and timings are borealys.utmb.world’s. They decide when entries open and close, and whether the race runs at all — OLTRA sells nothing here and takes nothing from them.
The date here is the one the organiser published, rechecked every 1 hour against the list. Confirm it on their site before you enter.