Race pace

Ultra Trail Whistler by UTMB pace calculator

10K · Sun, 23 August 2026 · 12 km · 550 m D+

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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
6h 00
Clock pace
25:30 / km
Finish time including stops.
Moving pace
24:50 / km
What your watch needs while moving.
Effort pace
15:33 / km
Uses climb and descent adjusted distance.
Cutoff buffer
+54 min
At the selected finish target.
Course from GPX
12.0 km
550 m D+ · 500 m D-
Adjusted workload
19.2 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 09:00