| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.638 | N/A |
| 2 | 1 | 24.309 | 20/8:08.509 |
| 3 | 1 | 24.364 | 20/8:09.031 |
| 4 | 1 | 27.817 | 19/8:05.578 |
| 5 | 1 | 24.746 | 19/8:02.002 |
| 6 | 1 | 28.191 | 19/8:12.575 |
| 7 | 1 | 24.571 | 19/8:08.632 |
| 8 | 1 | 24.130 | 19/8:04.681 |
| 9 | 1 | 24.388 | 19/8:02.299 |
| 10 | 1 | 24.122 | 20/8:25.096 |
| 11 | 1 | 24.462 | 20/8:23.728 |
| 12 | 1 | 25.892 | 20/8:25.078 |
| 13 | 1 | 24.422 | 20/8:23.876 |
| 14 | 1 | 25.223 | 20/8:24.030 |
| 15 | 1 | 27.821 | 19/8:02.369 |
| 16 | 1 | 24.606 | 19/8:01.514 |
| 17 | 1 | 24.569 | 19/8:00.725 |
| 18 | 1 | 24.177 | 20/8:24.778 |
| 19 | 1 | 24.358 | 20/8:23.926 |
| 20 | 1 | 24.566 | 20/8:23.372 |