| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.878 | 18/5:03.804 |
| 2 | 1 | 17.382 | 18/5:08.034 |
| 3 | 2 | 17.172 | 18/5:08.592 |
| 4 | 3 | 17.861 | 18/5:11.818 |
| 5 | 3 | 16.720 | 18/5:09.646 |
| 6 | 3 | 16.823 | 18/5:08.508 |
| 7 | 3 | 18.384 | 18/5:11.708 |
| 8 | 3 | 17.010 | 18/5:11.017 |
| 9 | 3 | 17.198 | 18/5:10.856 |
| 10 | 3 | 17.684 | 18/5:11.601 |
| 11 | 3 | 17.695 | 18/5:12.229 |
| 12 | 3 | 16.854 | 18/5:11.491 |
| 13 | 3 | 16.667 | 18/5:10.608 |
| 14 | 3 | 16.884 | 18/5:10.129 |
| 15 | 3 | 18.192 | 18/5:11.284 |
| 16 | 4 | 17.651 | 18/5:11.686 |
| 17 | 4 | 16.904 | 18/5:11.250 |
| 18 | 4 | 17.327 | 18/5:11.286 |