Pace Calculator
Running pace, speed, time, and split calculator
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Pace = time ÷ distance. Speed = distance ÷ time. 1 mile = 1.60934 km. Common race distances: 5K = 3.11 mi, 10K = 6.21 mi, Half Marathon = 13.1 mi, Marathon = 26.2 mi.
Running pace, speed, time, and split calculator
Pace = time ÷ distance. Speed = distance ÷ time. 1 mile = 1.60934 km. Common race distances: 5K = 3.11 mi, 10K = 6.21 mi, Half Marathon = 13.1 mi, Marathon = 26.2 mi.