Run Pace IQRun Pace IQ

Run Pace IQ: Real-Time Running Pace Calculator

Plan your race, hold your pace. Pick a distance, set a goal time or target pace, and watch your pace, splits, and finish time update live — no calculate button.

Distance
Hours
Minutes
Seconds
← FasterSlower →
Required pace
6:00
min/km
30:00
Finish
9:39
min/mi
10.0
km/h
Pace band — even splits every km
KM 1
6:00
KM 2
12:00
KM 3
18:00
KM 4
24:00
KM 5
30:00
Equivalent race times

Predicted from this effort using the Riegel formula.

  • 5KCurrent6:00/km30:00
  • 10K6:15/km1:02:33
  • 10 Miles6:26/km1:43:35
  • Half Marathon6:32/km2:18:00
  • Marathon6:49/km4:47:44

How to Use the Run Pace IQ Calculator

This calculator works in real-time. There is no "calculate" button to press. Just enter your values to see the results instantly.

  • To Find Your Pace: Pick your race distance, switch to the Goal Time tab, and set your finish time with the steppers. Your required pace appears instantly in the big readout.
  • To Find Your Finish Time: Switch to the Target Pace tab and dial in your pace — or drag the faster/slower slider to explore scenarios. Your predicted finish time updates as you move.
  • Tweak Your Strategy: If you change your distance, your pace stays locked while your total time adjusts. Use the pace band and split chips to plan even splits, and check the equivalent race times for other distances.