Running Pace Calculator & Race Tools

Calculate pace, predict race times, plan splits, and convert speeds. Free tools for runners of all levels.

Calculators

Pace Calculator

Distance + time = pace per km or mile

 Time Calculator

Distance + pace = finish time

 Distance Calculator

Pace + time = distance covered

 Split Calculator

Even split times for any race distance

 Race Predictor

Predict race times using the Riegel formula

 Speed to Pace

Convert km/h or mph to min/km or min/mile

 Treadmill Pace

Treadmill speed to outdoor pace equivalent

 Calories Burned

Estimate calories burned per run

Pace Charts

5K Pace Chart 10K Pace Chart Half Marathon Marathon

About PacePilot

PacePilot provides free running calculators for runners of all levels. Whether you are training for your first 5K or aiming for a marathon PR, our tools help you plan your pace, predict finish times, and track your progress.

Features