Pace Calculators

Select Interval Distance / Pace:
I fudged the calculation explained for Merv's Running Calculator for the above.
If you want numbers sourced directly from real-life data, go to Hill Runner Treadmill Pace Conversions I just wanted something that came up on my iPhone cleanly.
Of course, You May Need to Run 15% Faster on a Treadmill to Equal Running Outside completely disagrees.
Race info: