LazyTools

🔒 Every tool runs in your browser — the files and values you enter are never uploaded to any server. How it works

🔁 Pace Converter (min/km, min/mile, mph, km/h)

Convert a pace or speed between min/km, min/mile, km/h and mph — enter one and see all four at once.

Pace / km

5:00

Pace / mile

8:03

km/h

12.00

mph

7.46

Pace (min per distance) and speed (distance per time) are inverses. 1 mile = 1.609344 km exactly. 🔒 In your browser.

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How the pace converter (min/km, min/mile, mph, km/h) works

Pace (minutes per distance) and speed (distance per time) are inverses of the same thing. The tool converts your input to a common metres-per-second basis using the exact mile (1.609344 km), then expresses it as pace per km and per mile and as speed in km/h and mph.

Treadmills usually show speed (km/h or mph) while running watches show pace (min/km or min/mile) — this converter bridges the two so you can match a treadmill setting to your target pace.

Frequently asked questions

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

Multiply the per-km pace by 1.609. A 5:00/km pace is about 8:03/mile. The tool does it precisely and also shows the equivalent speeds.

What speed is a 5 min/km pace?

5:00 per km is 12 km/h, which is about 7.46 mph or 8:03 per mile. Enter the pace and the tool shows all the equivalents.

How do I convert treadmill speed to pace?

A treadmill's km/h or mph is a speed; divide into distance to get pace. For example 10 km/h is 6:00 per km. Enter the treadmill speed here and read off the pace.

Is pace the same as speed?

They measure the same movement inversely: speed is distance per time (km/h), pace is time per distance (min/km). Higher speed means a lower (faster) pace number.

How many min/mile is 10 km/h?

10 km/h is about 9:39 per mile (and 6:00 per km). The converter shows this instantly.

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