| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.192 | 20/5:03.840 |
| 2 | 1 | 15.896 | 20/5:10.880 |
| 3 | 1 | 15.671 | 20/5:11.727 |
| 4 | 1 | 14.475 | 20/5:06.170 |
| 5 | 4 | 38.729 | 16/5:19.882 |
| 6 | 4 | 15.565 | 16/5:08.075 |
| 7 | 3 | 15.015 | 17/5:17.033 |
| 8 | 3 | 14.912 | 17/5:09.092 |
| 9 | 2 | 16.804 | 17/5:06.489 |
| 10 | 2 | 15.090 | 17/5:01.493 |
| 11 | 2 | 15.609 | 18/5:15.749 |
| 12 | 2 | 15.699 | 18/5:12.986 |
| 13 | 2 | 15.659 | 18/5:10.591 |
| 14 | 2 | 14.331 | 18/5:06.832 |
| 15 | 2 | 14.349 | 18/5:03.595 |
| 16 | 1 | 15.270 | 18/5:01.799 |
| 17 | 1 | 17.563 | 18/5:02.642 |
| 18 | 1 | 16.995 | 18/5:02.824 |