VastCalc
Health & Fitness
Pace Converter
Convert between running/walking pace formats: min/km, min/mile, km/h, and mph with race time predictions for common distances.

Pace Converter

Easily convert between pace and speed formats used by runners worldwide. Whether you think in minutes per kilometer, minutes per mile, km/h, or mph, this converter instantly translates between all four formats.

Running pace and speed are inversely related: pace measures time per distance (min/km or min/mile), while speed measures distance per time (km/h or mph). Runners typically use pace because it directly relates to split times during training and racing. A 5:00 min/km pace means you cover each kilometer in exactly 5 minutes.

The metric (min/km) and imperial (min/mile) systems are both widely used, with most of the world using min/km and the United States primarily using min/mile. The conversion factor is the mile-to-kilometer ratio of 1.60934. A 5:00 min/km pace equals approximately 8:03 min/mile, and a 7:00 min/mile pace equals approximately 4:21 min/km.

Speed (km/h or mph) is more commonly used in cycling, driving, and by some GPS watches. It is also useful for comparing running effort to other forms of exercise. A 6:00 min/km pace equals 10 km/h, while a 4:00 min/km pace equals 15 km/h. Speed is the more intuitive format for many non-runners.

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