Running Pace Calculator
Enter any two of distance, time, and pace on Jenzzy to solve the third for training and race planning.
Inputs
Results
Enter values to see results.
Formula
Pace = Time / Distance; Time = Pace × Distance
Hold units consistent—miles or kilometers throughout.
Example
- Pace: 5.2 min/km
- Per mile: ≈ 8:22/mi= 8:22/mi
Result: 5:12/km or about 8:22 per mile
Frequently Asked Questions
Treadmill pace?
Set speed to reciprocal of pace; 6 mph ≈ 10 min/mile.
Hills?
Effort-based training may use heart rate zones instead.
Negative splits?
Run multiple segments with different paces separately.