Running Pace Calculator — Calculate Your Running Pace Per Mile/KM

Running Pace Calculator

Calculate your running pace per mile or kilometer. Convert between pace, speed, and finish times for different race distances.

Step 1: Enter Your Run Details

Understanding Running Pace

Pace is how long it takes to cover one unit of distance (min/mile or min/km). Speed is distance covered per hour (mph or km/h). A 6:00 min/mile pace equals 10 mph.

Step 2: Calculation Options

Running Pace Formulas

Pace: Time ÷ Distance
Time: Distance × Pace
Distance: Time ÷ Pace
Speed: Distance ÷ Time (in hours)

Easy Run: 9:00-11:00 min/mile
Marathon: 8:00-10:00 min/mile
5K Race: 6:00-8:00 min/mile

Running Pace Calculation Results

Pace Summary
Race Times
Pace Formulas

Your Running Pace

6:00 min/mile
5 miles in 30:00
Speed (MPH)
10.0 mph
Speed (KPH)
16.1 kph
Pace per KM
3:44 min/km
100m Time
22.4 seconds

Race Finish Times

Race Distance Finish Time Pace (min/mile) Pace (min/km) World Record

Pace Calculation Formulas

Calculating Pace

Formula: Pace = Time ÷ Distance
Example: 30 minutes for 5 miles → 30 ÷ 5 = 6:00 min/mile

Calculating Time

Formula: Time = Distance × Pace
Example: 10K at 5:00 min/km → 10 × 5:00 = 50:00

Calculating Distance

Formula: Distance = Time ÷ Pace
Example: 45 minutes at 9:00 min/mile → 45 ÷ 9 = 5 miles

Converting Pace to Speed

Formula: Speed (mph) = 60 ÷ Pace (min/mile)
Example: 6:00 min/mile → 60 ÷ 6 = 10 mph

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