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RunCalc lets you calculate time, distance, and pace/speed for your runs.  It’s perfect for runners of all levels, and makes it easy to figure out the pace you ran a race, calculate split times for track workouts, or see how long it will take to run a distance at a certain pace.

Features include:

  • Solves for time, distance, or pace.
  • Enter numbers with dials or a keyboard.
  • Live recalculating – change any of the inputs and the result is instantly displayed.  Great for playing with paces to see what your final projected times might be.
  • Supports miles or kilometers, with automatic conversion between units.
  • Shows pace (minutes & seconds per mile or K) and speed (MPH or KPH) when solving for pace, for easy use with treadmills.
  • One-touch pre-sets for accurate calculations on common race & workout distances (400m, 800m, 5K, 10K, half marathon, marathon, etc).