π Athletic Performance & Running Science
Running Pace to Speed Converter & Race Splits
Convert running & treadmill pace ($\text{min/km}, \text{min/mile}$) to speed ($\text{km/h}, \text{mph}$) with instant $5\text{K}$, $10\text{K}$, Half Marathon, and Full Marathon finish times.
πΆ 6:00 min/km (10.0 km/h)
π 5:00 min/km (12.0 km/h)
β‘ 4:15 min/km (Sub-3hr Marathon)
πΊπΈ 7:30 min/mile (8.0 mph)
π 2:50 min/km (Eliud Kipchoge Sub-2hr)
Input Pace or Speed
Speed in Kilometers per Hour
12.00 km/h
| Distance | Finish Time | Average Speed |
|---|
Pace and Speed Mathematical Formulas
Pace represents the time needed to cover a fixed distance, whereas speed is the distance covered in a fixed unit of time:
- Pace to Speed (km/h): $$\text{Speed (km/h)} = \frac{60}{\text{Pace (min/km)}}$$
- Pace to Speed (mph): $$\text{Speed (mph)} = \frac{60}{\text{Pace (min/mile)}}$$
- Metric vs Imperial Conversion: $1\text{ mile} = 1.609344\text{ km}$. A $5:00\text{ min/km}$ pace corresponds to $5.00 \times 1.609344 = 8.047\text{ min/mile} = 8:03\text{ min/mile}$.