Athletics tools
Running Pace & Split Calculator
Convert workout paces between miles and kilometers, and calculate target splits for races.
Pace Conversion Guide
How do you convert running pace from min/mile to min/km? Since one mile equals exactly 1.609344 kilometers, a kilometer is shorter than a mile, so your pace per kilometer will be faster. The conversion formula is:Pace per KM = Pace per Mile ÷ 1.60934. For example, a pace of 8:00 min/mile translates to exactly 4:58 min/km.
Target Pace Input
minsec
Pace Per Mile:8:00 / mile
Pace Per Kilometer:4:58 / km
Race Splits & Target Finish Times
| Distance | Target Duration | Avg Speed |
|---|---|---|
| 1 km | 4:58 | 7.5 mph / 12.1 km/h |
| 1 mile | 8:00 | 7.5 mph / 12.1 km/h |
| 5k (5 km) | 24:51 | 7.5 mph / 12.1 km/h |
| 10k (10 km) | 49:43 | 7.5 mph / 12.1 km/h |
| Half Marathon | 104:53 | 7.5 mph / 12.1 km/h |
| Marathon | 209:45 | 7.5 mph / 12.1 km/h |