| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.630 | N/A |
| 2 | 1 | 17.663 | 20/6:01.227 |
| 3 | 1 | 17.575 | 20/6:00.391 |
| 4 | 1 | 18.053 | 20/6:03.139 |
| 5 | 1 | 18.159 | 20/6:05.017 |
| 6 | 1 | 17.790 | 20/6:04.742 |
| 7 | 1 | 17.543 | 20/6:03.776 |
| 8 | 1 | 17.648 | 20/6:03.371 |
| 9 | 1 | 17.986 | 20/6:03.870 |
| 10 | 3 | 31.963 | 19/6:14.039 |
| 11 | 3 | 17.539 | 19/6:11.084 |
| 12 | 3 | 17.823 | 19/6:08.844 |
| 13 | 3 | 18.291 | 19/6:07.679 |
| 14 | 3 | 17.974 | 19/6:06.255 |
| 15 | 3 | 17.946 | 19/6:04.998 |
| 16 | 3 | 17.539 | 19/6:03.420 |
| 17 | 3 | 17.683 | 19/6:02.201 |
| 18 | 3 | 17.769 | 19/6:01.217 |
| 19 | 2 | 17.857 | 19/6:00.431 |