| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.816 | N/A |
| 2 | 2 | 21.436 | 17/6:06.792 |
| 3 | 1 | 20.235 | 18/6:18.019 |
| 4 | 1 | 19.873 | 18/6:12.565 |
| 5 | 1 | 19.396 | 18/6:07.811 |
| 6 | 1 | 20.807 | 18/6:09.755 |
| 7 | 1 | 19.907 | 18/6:08.502 |
| 8 | 1 | 20.812 | 18/6:09.804 |
| 9 | 1 | 24.516 | 18/6:18.652 |
| 10 | 1 | 21.113 | 18/6:19.106 |
| 11 | 1 | 19.632 | 18/6:16.951 |
| 12 | 1 | 20.523 | 18/6:16.566 |
| 13 | 1 | 19.822 | 18/6:15.251 |
| 14 | 1 | 19.652 | 18/6:13.916 |
| 15 | 1 | 20.349 | 18/6:13.618 |
| 16 | 1 | 19.521 | 18/6:12.422 |
| 17 | 1 | 20.167 | 18/6:12.062 |
| 18 | 1 | 27.345 | 18/6:18.922 |