1. Marathon Goal Setting
Marathon RunnerBackground
A runner is training for their first marathon and wants to finish under 4 hours.
Problem
They need to know what average pace they must maintain throughout the 42.195 km race.
How to use
Set distance to 42.195 km, set time to 4 hours, and select 'Pace from Time'.
Outcome
The calculator determines the required pace per kilometer to hit the sub-4-hour goal.