| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.753 | 18/5:01.554 |
| 2 | 5 | 17.123 | 18/5:04.884 |
| 3 | 4 | 16.584 | 18/5:02.760 |
| 4 | 4 | 16.572 | 18/5:01.644 |
| 5 | 4 | 16.998 | 18/5:02.508 |
| 6 | 4 | 20.348 | 18/5:13.134 |
| 7 | 5 | 17.179 | 18/5:12.575 |
| 8 | 6 | 19.272 | 18/5:16.865 |
| 9 | 6 | 17.316 | 18/5:16.290 |
| 10 | 6 | 17.119 | 18/5:15.475 |
| 11 | 6 | 18.426 | 18/5:16.947 |
| 12 | 6 | 18.024 | 18/5:17.571 |
| 13 | 6 | 16.962 | 18/5:16.628 |
| 14 | 6 | 16.659 | 18/5:15.431 |
| 15 | 8 | 27.773 | 17/5:09.522 |
| 16 | 8 | 16.642 | 17/5:07.859 |
| 17 | 8 | 16.677 | 17/5:06.427 |