Per Mile Pace Calculator: Find Your Running Pace

Updated 5 November 2026 · Standard formula, shown below

Average pace 5.00 min/mi

Average speed: 12.00 mph; Result
Finish time: 50 min; You entered
Distance: 10 mi; You entered

A per mile pace calculator works out your average time per mile from the total time and distance you ran or walked. Enter a finish time in minutes and a distance in miles to get your pace in minutes per mile, along with average speed in miles per hour.

Formula

Average pace per mile equals total elapsed time divided by distance:

Pace = T ÷ D

T is total elapsed time, in minutes.
D is distance, in miles.
Pace is the average number of minutes per mile.

The calculator also gives average speed in miles per hour: Speed = D ÷ (T ÷ 60). The factor of 60 converts time from minutes to hours. Pace and speed describe the same average rate in different ways: pace is time for a unit of distance, while speed is distance per unit of time.

Worked Example

Using the calculator’s default values, the finish time is 50 minutes and the distance is 10 miles.

Divide total time by distance: 50 ÷ 10 = 5 minutes per mile.
Convert the time to hours: 50 ÷ 60 = 0.8333 hours.
Divide distance by time in hours: 10 ÷ 0.8333 = 12 miles per hour.

The displayed results are an average pace of 5.00 min/mi and an average speed of 12.00 mph. The speed calculation before rounding is 10 ÷ (50 ÷ 60) = 12.

When to Use a Per Mile Pace Calculator

Use the calculation to summarize a completed run or walk, estimate the pace needed for a target finish time, or compare performances over different distances. It is also useful for translating a race result into a familiar training metric. For example, a 30-minute 5K is not directly a per-mile pace until the distance is converted to miles.

For a planned finish time, divide the target time in minutes by the race distance in miles. If the goal is to complete a 10-mile race in 90 minutes, the required average is 90 ÷ 10 = 9 minutes per mile. This is an average target, not a prediction that every mile will take exactly nine minutes.

For a known pace and distance, multiply pace by distance to estimate total time. At 9 minutes per mile for 10 miles, the calculation is 9 × 10 = 90 minutes, or 1 hour 30 minutes. These calculations assume that the pace is expressed in minutes per mile and that the distance is in miles.

How to Read Pace and Speed

A pace of 9:30 per mile means nine minutes and 30 seconds for each mile on average. The colon separates minutes from seconds; it does not mean a decimal number. In calculator formulas, however, time is entered as total minutes. Thus, 9 minutes 30 seconds is 9.5 minutes, not 9.30 minutes.

To convert a decimal pace to minutes and seconds, keep the whole minutes and multiply the remaining decimal by 60. A result of 9.25 minutes per mile equals 9 minutes plus 0.25 × 60 seconds, or 9:15 per mile. A faster pace has a smaller minutes-per-mile number, while a faster speed has a larger miles-per-hour number.

For metric comparisons, one mile is about 1.609 kilometers. To convert a pace in minutes per mile to minutes per kilometer, divide the per-mile pace by 1.609. For instance, 9:00 per mile is 540 seconds per mile; 540 ÷ 1.609 is about 336 seconds per kilometer, or 5:36 per kilometer. Convert distance and pace units consistently before calculating.

What an Average Pace Does—and Does Not—Show

The result is an overall average, calculated from total time and total distance. It does not show whether you started quickly, slowed on hills, or took breaks. Two workouts can have identical average pace but very different mile-by-mile splits and effort patterns.

Elapsed time and moving time can also produce different answers. Elapsed time covers the full period from start to finish, including stops. Moving time excludes periods when movement stops, if the timing source records them that way. Use the time definition that matches what you want to compare; for a race finish, elapsed time is generally the relevant total.

GPS distance and track or course distance may differ slightly. Rounding, signal conditions, turns, and the route actually followed can affect a recorded distance. Since pace is divided by distance, even a small distance difference can change the result. Use the most reliable distance available and avoid treating a displayed pace to many decimal places as exact.

Common Input and Rounding Mistakes

Mixing units: Do not divide minutes by kilometers and label the result minutes per mile. Convert either time or distance so both match the intended pace unit.
Entering clock notation as a decimal: Convert minutes and seconds to decimal minutes first. For example, 42:30 is 42.5 minutes, not 42.30.
Using the wrong time: Decide whether the input includes stops, then use the same convention when comparing workouts or results.
Rounding too early: Keep the full values during the calculation and round the final pace. Early rounding can create small differences, especially over short distances.

A calculated average also cannot guarantee a future result. Terrain, weather, route measurement, and changes in effort can all make a later run differ from the pace suggested by an earlier one.

Frequently Asked Questions

How do I calculate my pace per mile?
Convert your total time to minutes, then divide it by the distance in miles. For 48 minutes over 6 miles, 48 ÷ 6 = 8 minutes per mile.

What is a 10-minute mile in miles per hour?
Divide 60 minutes by 10 minutes per mile. The result is 6 miles per hour.

How do I convert minutes per mile to minutes per kilometer?
Divide the pace in minutes per mile by about 1.609. For more precise work, convert the pace to seconds first, divide by 1.609, then convert seconds back to minutes and seconds.

Should I include walking breaks in my pace?
Include them if you want the average pace for the entire session or elapsed race time. Exclude them only when you specifically want moving pace and have a reliable moving-time figure.

Why is my GPS pace different from my calculated pace?
A device may report current or moving pace, while this calculation uses total time divided by total distance. GPS distance estimates and rounding can also differ from the distance used in the calculation.

Formula used

in t | Finish time | min | 50 | 0
in d | Distance | mi | 10 | 0
out pace | Average pace | min/mi | t / d | 2
out speed | Average speed | mph | d / (t / 60) | 2

Each line is one input (in, sel, list) or one result (out: label, unit, formula, decimals). How the calculators work

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.