Average Lap Speed Calculator

How to Use the Calculator

1. Enter the distance of your lap in kilometers (km)
2. Enter the time taken to complete the lap in the format of minutes:seconds.milliseconds (e.g., 1:23.456)
3. Click the "Calculate" button to calculate the average lap speed
4. The calculator will display the average speed in both kilometers per hour (km/h) and miles per hour (mph)

Example

If you completed a 3.5 km lap in 1 minute 12.3 seconds (1:12.3), your average lap speed would be:

• 11.24 km/h
• 6.98 mph

Formula Used

The calculator uses the following formula to calculate average speed:

Average Speed = Distance / Time

Where:
Average Speed is the speed at which the lap was completed
Distance is the length of the lap in kilometers
Time is the time taken to complete the lap in hours

Working Principle

The calculator first converts the lap time from minutes and seconds to hours, then divides the distance by the time to calculate the average speed. The result is displayed in both kilometers per hour and miles per hour for your convenience.