| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.308 | 18/5:11.544 |
| 2 | 2 | 16.789 | 18/5:06.873 |
| 3 | 1 | 17.574 | 18/5:10.026 |
| 4 | 1 | 16.748 | 18/5:07.886 |
| 5 | 1 | 17.483 | 18/5:09.247 |
| 6 | 1 | 16.610 | 18/5:07.536 |
| 7 | 1 | 17.008 | 18/5:07.337 |
| 8 | 1 | 16.506 | 18/5:06.059 |
| 9 | 1 | 16.908 | 18/5:05.868 |
| 10 | 1 | 16.836 | 18/5:05.586 |
| 11 | 1 | 16.880 | 18/5:05.427 |
| 12 | 1 | 16.598 | 18/5:04.872 |
| 13 | 2 | 21.575 | 18/5:11.293 |
| 14 | 1 | 17.411 | 18/5:11.444 |
| 15 | 1 | 18.023 | 18/5:12.308 |
| 16 | 1 | 17.795 | 18/5:12.809 |
| 17 | 1 | 17.227 | 18/5:12.648 |
| 18 | 2 | 19.736 | 18/5:15.015 |