| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.966 | 18/5:05.388 |
| 2 | 2 | 17.199 | 18/5:07.485 |
| 3 | 1 | 16.298 | 18/5:02.778 |
| 4 | 1 | 17.342 | 18/5:05.123 |
| 5 | 1 | 16.792 | 18/5:04.549 |
| 6 | 2 | 16.697 | 18/5:03.882 |
| 7 | 1 | 16.489 | 18/5:02.871 |
| 8 | 1 | 17.079 | 18/5:03.440 |
| 9 | 1 | 17.012 | 18/5:03.748 |
| 10 | 1 | 16.983 | 18/5:03.943 |
| 11 | 1 | 16.634 | 18/5:03.531 |
| 12 | 1 | 16.516 | 18/5:03.011 |
| 13 | 2 | 20.210 | 18/5:07.685 |
| 14 | 2 | 17.165 | 18/5:07.777 |
| 15 | 2 | 18.674 | 18/5:09.667 |
| 16 | 2 | 16.753 | 18/5:09.160 |
| 17 | 2 | 16.859 | 18/5:08.825 |
| 18 | 2 | 16.512 | 18/5:08.180 |