Pace Calculator
Calculate your running pace, predict race times, and get split times
What would you like to calculate?
Your Run
hours
min
sec
Your Pace
/km
/mile
Speed km/h · mph
Pace Zones
- • Easy: Conversational pace
- • Tempo: Comfortably hard
- • Threshold: Hard but sustainable
- • Interval: Very hard, 1-5 min
Common Race Paces
5K Times
- • 4:00/km = 20:00
- • 5:00/km = 25:00
- • 6:00/km = 30:00
- • 7:00/km = 35:00
10K Times
- • 4:00/km = 40:00
- • 5:00/km = 50:00
- • 6:00/km = 1:00:00
- • 7:00/km = 1:10:00
Half Marathon
- • 4:30/km = 1:35:00
- • 5:00/km = 1:45:30
- • 6:00/km = 2:06:36
- • 7:00/km = 2:27:42
Marathon
- • 4:30/km = 3:10:00
- • 5:00/km = 3:31:06
- • 6:00/km = 4:13:18
- • 7:00/km = 4:55:24
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