Pace Calculator
Calculate running pace, time, and distance for races
Calculator
Race Time Predictions
Split Times
Running Tips
- A 5:00/km pace is approximately 8:03/mile
- Elite marathoners run around 2:55-3:00/km (4:40-4:50/mile)
- Negative splits (faster second half) often lead to better race times
- Train at various paces to improve both speed and endurance
How to Use
Calculate running pace, time, or distance
Select calculation type
Choose to find pace, time, or distance
Enter known values
Input any two of pace, time, and distance
Choose units
Select km or miles
Get results
View calculated pace with splits table
Running Pace Formula
Pace = Total Time ÷ Distance Time = Distance × Pace Distance = Time ÷ Pace
Pace is typically expressed as minutes per mile or minutes per kilometer.
Frequently Asked Questions
Pace = Time ÷ Distance. If you run 5 km in 25 minutes, your pace is 5:00 min/km or 8:03 min/mile. Conversely, Distance = Time ÷ Pace, and Time = Distance × Pace. Our calculator converts between all three.
Beginners typically run 10-12 min/mile (6:15-7:30 min/km). A conversational pace (can talk while running) is ideal for building base fitness. Dont worry about speed initially - focus on consistency and gradually increasing distance.
Start conservatively - aim for even or negative splits (second half slightly faster). Marathon pace should be 1-2 min/mile slower than 10K pace. Use aid stations for walking if needed. Most runners slow 10-20% in the final miles.
Negative splits mean running the second half faster than the first - considered optimal for racing. Positive splits mean slowing down as the race progresses - common but not ideal. Even splits (consistent pace throughout) are also effective.