Pace calculator

Enter your goal time and get a split-by-split pacing, fueling and weather plan backed by research

Calculated for this raceTombstone 30k/50k/50 mile
Sat, March 13, 2027Typical temp ~3°CStart 08:00

Goal time

Strategy options

Pacing strategy

Running experience

Fueling

kg

Add it to size your pre-race meal, carb loading and fluid limit to your body weight

Make your bib card

A story-ready bib card with your goal on it — share it with your finish