Performance calculator

This calculator will estimate your time for up to six distances based on one of your performance. The formula used here is the same as the one used by the Runner's World calculator. I find this version easier to use, though. This version uses JavaScript.
DistanceTimeCorrection factor
Your performance %

PaceSplits
(kph, mph)(min/km,mile)

DistanceTimeTime
(constant pace)(corrected pace)
Up to 7 distances


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