| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.933 | 18/5:04.794 |
| 2 | 2 | 16.400 | 19/5:16.663 |
| 3 | 1 | 16.834 | 18/5:01.002 |
| 4 | 2 | 17.630 | 18/5:05.087 |
| 5 | 2 | 16.634 | 18/5:03.952 |
| 6 | 2 | 16.706 | 18/5:03.411 |
| 7 | 2 | 16.845 | 18/5:03.382 |
| 8 | 1 | 16.582 | 18/5:02.769 |
| 9 | 1 | 16.907 | 18/5:02.942 |
| 10 | 1 | 19.136 | 18/5:07.093 |
| 11 | 1 | 16.715 | 18/5:06.527 |
| 12 | 1 | 16.793 | 18/5:06.173 |
| 13 | 1 | 17.248 | 18/5:06.503 |
| 14 | 2 | 18.453 | 18/5:08.335 |
| 15 | 2 | 16.528 | 18/5:07.613 |
| 16 | 1 | 16.516 | 18/5:06.968 |
| 17 | 1 | 16.607 | 18/5:06.494 |
| 18 | 3 | 20.096 | 18/5:09.563 |