Home > Calculators > Pace chart calculator > 12:43 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 | 12:43 |
| 2 | 25:26 |
| 3 | 38:09 |
| 5K | 39:30 |
| 4 | 50:52 |
| 5 | 1:03:35 |
| 6 | 1:16:18 |
| 10K | 1:19:01 |
| 7 | 1:29:01 |
| 8 | 1:41:44 |
| 9 | 1:54:27 |
| 10 | 2:07:10 |
| 11 | 2:19:53 |
| 12 | 2:32:36 |
| 13 | 2:45:19 |
| 13.1 | 2:46:42 |
| 14 | 2:58:02 |
| 15 | 3:10:45 |
| 16 | 3:23:28 |
| 17 | 3:36:11 |
| 18 | 3:48:54 |
| 19 | 4:01:37 |
| 20 | 4:14:20 |
| 21 | 4:27:03 |
| 22 | 4:39:46 |
| 23 | 4:52:29 |
| 24 | 5:05:12 |
| 25 | 5:17:55 |
| 26 | 5:30:38 |
| 26.2 | 5:33:25 |
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.