Pace Calculator
Given any two of pace, time, or distance, compute the third for training or race planning.
Results are estimates for general information only and are not professional financial, medical, tax, or legal advice. Read the full disclaimer.
How it works
Pace = time / distance. Time = pace · distance. Distance = time / pace.
10 km in 50:00 → 5:00 min/km pace.
Frequently asked questions
- Min/km vs min/mile?
- Multiply min/km by 1.609 to get min/mile.
- What pace for a sub-4 marathon?
- About 9:09 min/mile or 5:41 min/km.
- Should I train at race pace?
- Only some workouts — most training is easier than race pace.
- Does terrain matter?
- Yes — hills and trails add roughly 10–30 s/km.
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