Running Split Calculator

Generate even splits per kilometer or mile from your total race distance and finish time.

Total distance

Unit

Hours

Minutes

Seconds

Split distance

Enter distance and finish time to generate splits.

Pace Calculator
Race Pace

How it works

The calculator assumes even pacing: pace = total time ÷ distance. It then multiplies the pace by each split distance to generate cumulative times.

How to interpret

Use the splits to pace yourself during training runs or races. Real-world pacing will vary slightly with terrain and fatigue.

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