Race pace

Boréalys Mont-Tremblant by UTMB pace calculator

Tremblante 50K · Sun, August 16, 2026 · 46.1 km · 2437 m D+

Race-day pacing plan

Set a finish target and stopped-time budget, then use the GPX-derived split table for where the course should feel slow or runnable.

Official cutoff
10h 30
Clock pace
11:38 / km
Finish time including stops.
Moving pace
11:18 / km
What your watch needs while moving.
Effort pace
7:24 / km
Uses climb and descent adjusted distance.
Cutoff buffer
+1h 34
At the selected finish target.
Course from GPX
46.1 km
2437 m D+ · 0 m D-
Adjusted workload
70.5 effort-km
100 m climb = 1 km; 300 m descent = 1 km.
Hardest block
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Split plan will appear below.

Course-aware split plan

Five-kilometer blocks from the GPX, weighted by climb and descent load.

Start 07:00