Race pace

Jungfrau Marathon pace calculator

42K · Expected Sat, 11 September 2027 · 42.3 km · 2134 m D+

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

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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
8h 00
Clock pace
7:06 / km
Finish time including stops.
Moving pace
6:44 / km
What your watch needs while moving.
Effort pace
4:27 / km
Uses climb and descent adjusted distance.
Cutoff buffer
+3h 00
At the selected finish target.
Course from GPX
42.3 km
2134 m D+ · 140 m D-
Adjusted workload
64.1 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 08:30