| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.206 | 18/5:09.708 |
| 2 | 4 | 16.822 | 18/5:06.252 |
| 3 | 4 | 16.799 | 18/5:04.962 |
| 4 | 4 | 16.614 | 18/5:03.485 |
| 5 | 4 | 16.460 | 18/5:02.044 |
| 6 | 4 | 16.802 | 18/5:02.109 |
| 7 | 4 | 17.528 | 18/5:04.023 |
| 8 | 4 | 17.173 | 18/5:04.659 |
| 9 | 4 | 16.677 | 18/5:04.162 |
| 10 | 4 | 17.739 | 18/5:05.676 |
| 11 | 4 | 16.528 | 18/5:04.933 |
| 12 | 4 | 16.587 | 18/5:04.402 |
| 13 | 4 | 16.581 | 18/5:03.945 |
| 14 | 4 | 16.670 | 18/5:03.668 |
| 15 | 4 | 17.760 | 18/5:04.735 |
| 16 | 4 | 16.651 | 18/5:04.422 |
| 17 | 4 | 16.540 | 18/5:04.027 |
| 18 | 4 | 34.474 | 18/5:21.611 |