Race Time Calculator
Enter any two values to calculate the third. Built for runners, coaches, and race planning.
Calculator Inputs
Use decimal values like 3.1 or 26.2
Format: mm:ss per mile
Formats accepted: mm:ss or hh:mm:ss
Calculated Result
Ready
Enter two values
The calculator will automatically solve for the missing field.
How it works
Time = Pace × Distance. The calculator also solves pace from time and distance, or distance from time and pace.