Race pace

Eryri by UTMB pace calculator

UTS 80K · Expected Fri, 14 May 2027 · 78 km · 2500 m D+

This distance date is a planning estimate. Pace calculations use the mapped course and do not depend on the schedule.

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
16h 00
Clock pace
10:28 / km
Finish time including stops.
Moving pace
10:05 / km
What your watch needs while moving.
Effort pace
7:06 / km
Uses climb and descent adjusted distance.
Cutoff buffer
+2h 24
At the selected finish target.
Course from GPX
78.0 km
2500 m D+ · 2290 m D-
Adjusted workload
110.6 effort-km
100 m climb = 1 km; 300 m descent = 1 km.
Hardest block
Loading
Split plan will appear below.

Course-aware split plan

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

Start 20:00