Your pace. Your goals.
Enter your result, pace or time and get accurate predictions for other distances.
Your result
::
Your current pace
🏃 6:00 /km
Target distance
Calculate with negative split
Run 1st half slower, 2nd half faster
Based on Riegel formula
02:12:23
21.0975 km•6:16 /km
Pacing breakdown
| Distance point | Split time | Average pace |
|---|---|---|
| 1 km | 06:16 | 6:16 /km |
| 2 km | 12:33 | 6:16 /km |
| 3 km | 18:49 | 6:16 /km |
| 4 km | 25:06 | 6:16 /km |
| 5 km | 31:22 | 6:16 /km |
| 6 km | 37:39 | 6:16 /km |
| 7 km | 43:55 | 6:16 /km |
| 8 km | 50:12 | 6:16 /km |
| 9 km | 56:28 | 6:16 /km |
| 10 km | 01:02:45 | 6:16 /km |
| 11 km | 01:09:01 | 6:16 /km |
| 12 km | 01:15:18 | 6:16 /km |
| 13 km | 01:21:34 | 6:16 /km |
| 14 km | 01:27:51 | 6:16 /km |
| 15 km | 01:34:07 | 6:16 /km |
| 16 km | 01:40:24 | 6:16 /km |
| 17 km | 01:46:40 | 6:16 /km |
| 18 km | 01:52:57 | 6:16 /km |
| 19 km | 01:59:13 | 6:16 /km |
| 20 km | 02:05:30 | 6:16 /km |
| 21 km | 02:11:46 | 6:16 /km |
| 21.0975 km | 02:12:23 | 6:16 /km |