Race pace

RMB Ultra-Trail Cape Town pace calculator

EX23 · Sat, 21 November 2026 · 23.5 km · 1038 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 30
Clock pace
14:08 / km
Finish time including stops.
Moving pace
13:47 / km
What your watch needs while moving.
Effort pace
8:50 / km
Uses climb and descent adjusted distance.
Cutoff buffer
+58 min
At the selected finish target.
Course from GPX
23.5 km
1038 m D+ · 830 m D-
Adjusted workload
36.6 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