Fitness

Running Pace Calculator

Determine the exact pace needed to reach your target time for a 5K, 10K, Half Marathon, or Marathon.

Running Pace Calculator

Determine the exact pace needed to reach your target time for a 5K, 10K, Half Marathon, or Marathon.

This calculator is for informational purposes only and does not constitute medical advice. Consult a healthcare professional for personalised guidance.

How This is Calculated

Pace per km = total time (seconds) ÷ distance (km), displayed as min:sec/km. Pace per mile = pace per km × 1.60934. Standard race distances: 5K (5 km), 10K (10 km), Half Marathon (21.0975 km), Marathon (42.195 km). Pacing consistency is one of the strongest predictors of marathon finishing time.

Disclaimer: This tool provides estimates for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Marcus Mueller
Created by Marcus Mueller Software Developer & Tech Specialist

Seasoned software developer and tech specialist, building tools that make people's life easier.

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