| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.927 | 18/5:04.686 |
| 2 | 1 | 16.563 | 18/5:01.410 |
| 3 | 1 | 16.476 | 19/5:16.451 |
| 4 | 1 | 16.680 | 19/5:16.568 |
| 5 | 2 | 19.354 | 18/5:09.600 |
| 6 | 2 | 16.911 | 18/5:08.733 |
| 7 | 2 | 16.621 | 18/5:07.368 |
| 8 | 2 | 16.634 | 18/5:06.373 |
| 9 | 2 | 16.227 | 18/5:04.786 |
| 10 | 2 | 16.480 | 18/5:03.971 |
| 11 | 2 | 16.303 | 18/5:03.015 |
| 12 | 2 | 17.833 | 18/5:04.513 |
| 13 | 2 | 16.584 | 18/5:04.052 |
| 14 | 2 | 16.507 | 18/5:03.557 |
| 15 | 2 | 16.466 | 18/5:03.079 |
| 16 | 2 | 16.569 | 18/5:02.777 |
| 17 | 2 | 18.156 | 18/5:04.190 |
| 18 | 2 | 16.946 | 18/5:04.237 |