Treadmill Pace Converter: min/km, km/h & mph
Convert running pace (min/km or min/mile) to treadmill speed (km/h or mph) and back, with a full pace table from 1 km to marathon.
Adjust
| Distance |
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Even pace. Course distances; displayed times are rounded.
Convert pace and treadmill speed in either direction. Example: 12 km/h = 5:00/km.
Quick reference: pace and treadmill speed
| Pace (min/km) | Treadmill (km/h) | Marathon | Half marathon | 10K |
|---|---|---|---|---|
| 3:30 | 17.1 | 2:27:41 | 1:13:50 | 35:00 |
| 3:45 | 16.0 | 2:38:14 | 1:19:07 | 37:30 |
| 4:00 | 15.0 | 2:48:47 | 1:24:23 | 40:00 |
| 4:15 | 14.1 | 2:59:20 | 1:29:40 | 42:30 |
| 4:30 | 13.3 | 3:09:53 | 1:34:56 | 45:00 |
| 4:45 | 12.6 | 3:20:26 | 1:40:13 | 47:30 |
| 5:00 | 12.0 | 3:30:59 | 1:45:29 | 50:00 |
| 5:30 | 10.9 | 3:52:04 | 1:56:02 | 55:00 |
| 6:00 | 10.0 | 4:13:10 | 2:06:35 | 1:00:00 |
| 6:30 | 9.2 | 4:34:16 | 2:17:08 | 1:05:00 |
| 7:00 | 8.6 | 4:55:22 | 2:27:41 | 1:10:00 |
Pace in the main calculator input is shown rounded down to whole seconds; finish times use the precise value. Treadmill speed is rounded up to the next 0.1 km/h (or mph). For example, 4:15/km converts to about 14.118 km/h, so the treadmill setting is 14.2 km/h, which gives about 4:13.5/km. On the TrainingPeaks page, Target pace means the workout target including your chosen adjustment, displayed to 0.1 second. It is not the actual pace produced by the rounded treadmill speed. Times and total distance are estimated from target pace.