| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.309 | N/A |
| 2 | 1 | 18.708 | 21/6:15.469 |
| 3 | 1 | 18.406 | 21/6:12.449 |
| 4 | 1 | 17.916 | 21/6:08.175 |
| 5 | 1 | 17.831 | 21/6:05.614 |
| 6 | 1 | 17.809 | 21/6:03.989 |
| 7 | 1 | 18.022 | 21/6:03.615 |
| 8 | 1 | 17.927 | 21/6:03.077 |
| 9 | 1 | 18.822 | 21/6:04.911 |
| 10 | 1 | 17.969 | 21/6:04.442 |
| 11 | 1 | 17.841 | 21/6:03.811 |
| 12 | 1 | 17.749 | 21/6:03.127 |
| 13 | 1 | 18.790 | 21/6:04.292 |
| 14 | 1 | 17.665 | 21/6:03.547 |
| 15 | 1 | 18.003 | 21/6:03.391 |
| 16 | 1 | 18.365 | 21/6:03.739 |
| 17 | 1 | 17.747 | 21/6:03.271 |
| 18 | 1 | 17.495 | 21/6:02.561 |
| 19 | 1 | 18.853 | 21/6:03.440 |
| 20 | 1 | 18.073 | 21/6:03.404 |
| 21 | 1 | 18.819 | 21/6:04.119 |