Running pace calculator
Pick a distance, type a finish time and get your pace per mile or per km. Type a pace instead to get the finish time.
Type a time like 1:45:00 and a pace like 8:00.
Your pace
26.22 miles in 4:15:00 · 6.2 mph
Everything is calculated in your browser. Nothing you type is sent.
Choose your distance
Track distances
How to use it
- Pick the race distance, or type any distance in km.
- Type your finish time as h:mm:ss, or your pace as m:ss.
- Read the pace (or finish time), the speed and the splits.
Pace for popular goals
| Distance | Goal time | Pace /mi | Pace /km |
|---|---|---|---|
| 5K | 25:00 | 8:02 | 5:00 |
| 5K | 30:00 | 9:39 | 6:00 |
| 10K | 50:00 | 8:02 | 5:00 |
| 10K | 1:00:00 | 9:39 | 6:00 |
| Half marathon | 2:00:00 | 9:09 | 5:41 |
| Half marathon | 1:45:00 | 8:00 | 4:58 |
| Marathon | 4:00:00 | 9:09 | 5:41 |
| Marathon | 3:30:00 | 8:00 | 4:58 |
FAQ
How do I calculate my running pace?
Divide the time by the distance. A 4:00:00 marathon (26.2 miles) is 9:09 per mile on average, or 5:41 per km.
What pace is a sub-4 marathon?
9:09 per mile or 5:41 per km, rounded down so you finish in 3:59:54.
What is the difference between pace and speed?
Pace is time per distance (minutes per mile), speed is distance per time (mph). 8:02 per mile is 7.5 mph.