| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.551 | 18/5:15.918 |
| 2 | 1 | 16.689 | 18/5:08.160 |
| 3 | 1 | 16.687 | 18/5:05.562 |
| 4 | 1 | 16.957 | 18/5:05.478 |
| 5 | 1 | 16.560 | 18/5:03.998 |
| 6 | 1 | 16.815 | 18/5:03.777 |
| 7 | 1 | 17.442 | 18/5:05.231 |
| 8 | 1 | 16.486 | 18/5:04.171 |
| 9 | 1 | 16.601 | 18/5:03.576 |
| 10 | 1 | 17.396 | 18/5:04.531 |
| 11 | 1 | 16.607 | 18/5:04.022 |
| 12 | 1 | 21.437 | 18/5:10.842 |
| 13 | 1 | 16.977 | 18/5:10.438 |
| 14 | 1 | 18.648 | 18/5:12.240 |
| 15 | 1 | 16.448 | 18/5:11.161 |
| 16 | 1 | 16.514 | 18/5:10.292 |
| 17 | 1 | 16.567 | 18/5:09.581 |
| 18 | 1 | 16.599 | 18/5:08.981 |