Pace Calculator

Calculate running or walking pace, speed, distance, or time. Convert between min/mile, min/km, and mph.

Calculate

Distance (miles)

Time

hms

How to Use the Pace Calculator

Select what you want to calculate — pace, time, or distance. Enter the two known values, and the calculator will compute the third. You can also use the race preset buttons to quickly set common race distances like 5K, 10K, half marathon, and marathon.

Understanding Running Pace

Running pace is typically expressed in minutes per mile or minutes per kilometer. Knowing your pace is essential for race planning, training, and setting realistic goals. This calculator helps you plan splits, estimate finish times, and track your improvement over time.

Frequently Asked Questions

What is a good running pace for beginners?

A comfortable pace for beginners is typically 10-12 minutes per mile (6:12-7:27 per km). The key is to run at a conversational pace where you can speak in full sentences without gasping for air.

How do I convert min/mile to min/km?

To convert minutes per mile to minutes per km, divide by 1.60934. For example, a 10:00 min/mile pace equals approximately 6:13 min/km.

What pace do I need for a sub-4-hour marathon?

To finish a marathon in under 4 hours, you need to maintain a pace of about 9:09 per mile (5:41 per km) or faster over the entire 26.2-mile distance.

How is pace different from speed?

Pace is the time it takes to cover a unit of distance (e.g., 8 min/mile), while speed is the distance covered per unit of time (e.g., 7.5 mph). They are inversely related.