Home > Calculators > Pace chart calculator > 15:21 mile pace
Use this pace chart track your pace and distance over the course of a marathon, and adjust your pace as needed to achieve your goal. Remember to adjust for internal or external factors, such as fatigue, sleep, and hydration (internal), or weather and terrain (external).
| Mile | Time |
|---|---|
| 1 | 15:21 |
| 2 | 30:42 |
| 3 | 46:03 |
| 5K | 47:41 |
| 4 | 1:01:24 |
| 5 | 1:16:45 |
| 6 | 1:32:06 |
| 10K | 1:35:22 |
| 7 | 1:47:27 |
| 8 | 2:02:48 |
| 9 | 2:18:09 |
| 10 | 2:33:30 |
| 11 | 2:48:51 |
| 12 | 3:04:12 |
| 13 | 3:19:33 |
| 13.1 | 3:21:13 |
| 14 | 3:34:54 |
| 15 | 3:50:15 |
| 16 | 4:05:36 |
| 17 | 4:20:57 |
| 18 | 4:36:18 |
| 19 | 4:51:39 |
| 20 | 5:07:00 |
| 21 | 5:22:21 |
| 22 | 5:37:42 |
| 23 | 5:53:03 |
| 24 | 6:08:24 |
| 25 | 6:23:45 |
| 26 | 6:39:06 |
| 26.2 | 6:42:28 |
Subtracting or adding even just a few seconds from your pace can make a major difference in your marathon time. Just take a look at these examples.