| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.143 | 18/5:08.574 |
| 2 | 1 | 17.129 | 18/5:08.448 |
| 3 | 1 | 16.782 | 18/5:06.324 |
| 4 | 1 | 17.367 | 18/5:07.895 |
| 5 | 1 | 17.324 | 18/5:08.682 |
| 6 | 1 | 17.510 | 18/5:09.765 |
| 7 | 1 | 17.151 | 18/5:09.615 |
| 8 | 1 | 16.882 | 18/5:08.898 |
| 9 | 1 | 17.311 | 18/5:09.198 |
| 10 | 1 | 16.817 | 18/5:08.549 |
| 11 | 2 | 17.106 | 18/5:08.491 |
| 12 | 1 | 17.151 | 18/5:08.510 |
| 13 | 1 | 18.092 | 18/5:09.828 |
| 14 | 2 | 20.552 | 18/5:14.122 |
| 15 | 1 | 16.465 | 18/5:12.938 |
| 16 | 1 | 16.746 | 18/5:12.219 |
| 17 | 2 | 20.097 | 18/5:15.132 |
| 18 | 2 | 17.366 | 18/5:14.991 |