| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.045 | 18/5:06.810 |
| 2 | 1 | 17.169 | 18/5:07.926 |
| 3 | 2 | 17.110 | 18/5:07.944 |
| 4 | 2 | 17.131 | 18/5:08.048 |
| 5 | 1 | 16.138 | 18/5:04.535 |
| 6 | 1 | 16.512 | 18/5:03.315 |
| 7 | 1 | 16.552 | 18/5:02.547 |
| 8 | 1 | 16.784 | 18/5:02.492 |
| 9 | 1 | 16.713 | 18/5:02.308 |
| 10 | 1 | 17.492 | 18/5:03.563 |
| 11 | 1 | 16.627 | 18/5:03.174 |
| 12 | 1 | 17.226 | 18/5:03.749 |
| 13 | 1 | 16.756 | 18/5:03.584 |
| 14 | 1 | 17.827 | 18/5:04.820 |
| 15 | 1 | 21.239 | 18/5:09.985 |
| 16 | 1 | 18.422 | 18/5:11.336 |
| 17 | 1 | 17.034 | 18/5:11.058 |
| 18 | 1 | 17.055 | 18/5:10.832 |