Pace Calculator
Calculate your running pace, speed and race finish times
What is a Pace Calculator?
A pace calculator is a runner's essential tool that helps you determine your running pace per kilometer or mile. Whether you are training for a 5K, half marathon, or marathon, knowing your pace allows you to set realistic goals and manage your effort on race day.
How to Use Our Pace Calculator
- Pace from Time & Distance: Enter the distance you ran and the time it took. The tool instantly shows your pace per km and per mile, as well as your average speed.
- Time from Pace & Distance: Input your target pace and the distance you plan to cover. The calculator will predict your finish time – perfect for race planning.
- Switch between kilometers and miles at any time. The tool automatically converts everything for you.
Why Every Runner Needs a Pace Tool
Understanding your pace helps prevent starting too fast, avoid burnout, and run a negative split. Use the predicted race times to set pacing strategies for popular distances like 5K (3.1 mi), 10K (6.2 mi), half marathon (13.1 mi), and marathon (26.2 mi).
Training Tips for Better Pacing
Start your easy runs at a conversational pace, then gradually incorporate tempo runs and intervals. Use our calculator regularly to track your progress and adjust your training zones. Happy running!
