Clinical Accuracy Verified
Running Pace Calculator
Calculate your finish times for popular race distances (5K, 10K, Marathon) based on your pace.
Hrs
:Mins
:Secs
Pace per KM
4:58
min / km
Pace per Mile
8:00
min / mi
Race Splits (KM)
Even Split Strategy
Pacing Strategy
Consistency is key for long-distance running.- $&
Common Distances
- $&
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Predict your marathon time based on a recent race result (5K, 10K, Half) using the Riegel formula.
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Calculate your 5 training zones based on Max Heart Rate or Heart Rate Reserve (Karvonen).
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VO2 Max Estimator
Estimate your cardiovascular fitness (VO2 Max) using the Cooper Test (12-minute run).