Running Pace Calculator: Pace per KM and per Mile
Understand how to convert running pace per kilometer and per mile, and apply the pace calculator for 5K, 10K, half marathon, and marathon goals.
Why Convert Pace Units?
Training plans and races mix kilometers and miles. Knowing both units helps you keep even pacing across different courses and split markers.
Quick Conversions
- 1 mile = 1.60934 km
- min/km × 1.60934 = min/mile
- min/mile ÷ 1.60934 = min/km
Using the Pace Calculator
On our homepage, open the Custom Pace Calculator. Select distance (5K, 10K, Half Marathon, Marathon), enter your target time, and view pace per km, pace per mile, and average speed.
Practical Tips
- Round to the nearest 5 seconds for simplicity on race day.
- Memorize two reference paces: per km and per mile.
- Use a consistent watch autolap setting (1 km or 1 mile).