Race pace

TransJeju by UTMB pace calculator

Jeju 100M · Fri, October 2, 2026 · 148 km · 5000 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
37h 00
Clock pace
12:45 / km
Finish time including stops.
Moving pace
12:27 / km
What your watch needs while moving.
Effort pace
9:18 / km
Uses climb and descent adjusted distance.
Cutoff buffer
+5h 33
At the selected finish target.
Course from GPX
148.0 km
5000 m D+ · 0 m D-
Adjusted workload
198.0 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 21:00