How do I calculate running pace per km?

Divide your finish time in minutes by the distance in kilometres. For example, a 50-minute 10K is 50 ÷ 10 = 5:00 per km. Enter distance and time in the pace calculator and it works out pace, finish time, or distance from any two values.

How do I convert mile pace to km pace?

Use the pace converter to switch between min/mile and min/km instantly — it also shows speed in km/h and mph. For a quick estimate, multiply your per-mile pace by 0.621371 to get an approximate per-km equivalent.

What is the formula for running pace?

Pace = time ÷ distance. If you know your target pace and race distance, multiply pace by distance to estimate finish time. If you know time and distance, divide time by distance to get average pace.

How do I plan even splits for a race?

Enter your race distance and target finish time or pace. The calculator shows kilometre splits — cumulative times at each km — so you can check whether you are on track during the race.

45 Min 10K Pace Calculator — Splits

Free 45 minute 10k pace calculator for 10 km. See the average min/km and min/mile pace plus kilometre splits for your target finish time.

Use the 10K Pace Calculator — Finish & km Splits to try a different finish time.

Pace (mins/km)

Kilometre Splits

Distance	Time
1 km	4:30
2 km	9:00
3 km	13:30
4 km	18:00
5 km	22:30
6 km	27:00
7 km	31:30
8 km	36:00
9 km	40:30
10 km	45:00

Distance is fixed to the standard 10k distance and your goal finish time is set to 45 minute. The calculator shows the average pace required and kilometre splits for that target.

Use the 10K Pace Calculator — Finish & km Splits to try a different finish time, or the full Running Pace Calculator - Distance, Pace & Time to enter custom distance and time values.

Frequently asked questions

How do I calculate running pace per km?: Divide your finish time in minutes by the distance in kilometres. For example, a 50-minute 10K is 50 ÷ 10 = 5:00 per km. Enter distance and time in the pace calculator and it works out pace, finish time, or distance from any two values.
How do I convert mile pace to km pace?: Use the pace converter to switch between min/mile and min/km instantly — it also shows speed in km/h and mph. For a quick estimate, multiply your per-mile pace by 0.621371 to get an approximate per-km equivalent.
What is the formula for running pace?: Pace = time ÷ distance. If you know your target pace and race distance, multiply pace by distance to estimate finish time. If you know time and distance, divide time by distance to get average pace.
How do I plan even splits for a race?: Enter your race distance and target finish time or pace. The calculator shows kilometre splits — cumulative times at each km — so you can check whether you are on track during the race.

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