Calculate your running pace, finish time, or distance. Enter any two values to find the third.
This tool calculates your running pace (time per mile or kilometer), estimated finish time for a race distance, or required pace to hit a target time. It's widely used by runners for training planning and race strategy.
Pace = Time ÷ Distance. To estimate finish time for a different distance: Finish Time = Pace × Target Distance. These calculations allow converting between any combination of pace, time, and distance when two values are known.
Enter any two of the three values (distance, time, and pace), and the calculator solves for the missing value.
Example: Running 5 km in 25 minutes gives a pace of 5 minutes per km. At that same pace, a 10 km race would take approximately 50 minutes.
Why do runners care about pace instead of just speed? Pace (time per distance, like minutes per mile) is more intuitive for runners planning race strategy and workouts than speed (distance per time), since race goals are typically expressed as finish times for specific distances.
How can I use pace calculations to plan a race? Calculate your required pace for a goal finish time on race day, then use that pace during training runs to build familiarity with the effort level needed to hit your target.
Does pace typically stay the same across an entire race? Not usually — many runners use pacing strategies like negative splits (running the second half faster) or even pacing, and pace often naturally varies with terrain, fatigue, and race distance.
What's a typical marathon pace for recreational runners? This varies enormously by individual fitness, but recreational marathon paces commonly range from about 8 to 12 minutes per mile, with competitive runners going significantly faster.
How is pace different for different race distances? Runners typically run shorter races (like a 5K) at a faster pace than longer races (like a marathon), since sustaining maximum effort over greater distances requires a more conservative, sustainable pace.