How do I use the Running Pace Calculator?

Enter any two of: distance, time, or pace. Use presets for common races — 5K, 10K, Half Marathon, Marathon. Click the appropriate button to calculate the missing value. View your pace, speed, finish time, and split times.

Is the Running Pace Calculator free?

Yes, the Running Pace Calculator is completely free. It runs entirely in your browser with no signup, no download, and no data sent to any server.

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calculator

Running Pace Calculator

Calculate running pace, time, or distance. Includes presets for 5K, 10K, half marathon, and marathon with split times.

running pace calculatorpace calculatorrunning speedmarathon pace

Running Pace Calculator

Calculate pace, time, or distance for running. Enter any two values to find the third.

Distance

Time

hours

min

sec

Pace

min

sec

How to use

How to Use the Running Pace Calculator

1 Enter any two of: distance, time, or pace.
2 Use presets for common races — 5K, 10K, Half Marathon, Marathon.
3 Click the appropriate button to calculate the missing value.
4 View your pace, speed, finish time, and split times.

The Running Pace Calculator helps runners plan their training and race strategy. Enter distance and time to find your pace, or enter distance and goal pace to predict your finish time. Split times show your target time at each kilometer or mile marker.

Common race distances: 5K (3.1 mi), 10K (6.2 mi), Half Marathon (13.1 mi), and Marathon (26.2 mi). A beginner 5K pace is typically 10-12 min/mile, intermediate 8-10 min/mile, and advanced under 7 min/mile. Use the calculator to set realistic goals and track improvement.

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