| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.995 | 19/5:03.905 |
| 2 | 1 | 15.754 | 19/5:01.615 |
| 3 | 2 | 16.570 | 19/5:06.020 |
| 4 | 1 | 15.955 | 19/5:05.302 |
| 5 | 1 | 16.036 | 19/5:05.178 |
| 6 | 2 | 17.200 | 19/5:08.782 |
| 7 | 2 | 16.374 | 19/5:09.114 |
| 8 | 2 | 16.176 | 19/5:08.892 |
| 9 | 2 | 15.623 | 19/5:07.553 |
| 10 | 2 | 16.615 | 19/5:08.366 |
| 11 | 2 | 15.814 | 19/5:07.648 |
| 12 | 2 | 15.802 | 19/5:07.030 |
| 13 | 2 | 15.681 | 19/5:06.331 |
| 14 | 2 | 15.808 | 19/5:05.904 |
| 15 | 2 | 16.072 | 19/5:05.868 |
| 16 | 1 | 15.984 | 19/5:05.733 |
| 17 | 1 | 15.836 | 19/5:05.447 |
| 18 | 1 | 21.415 | 19/5:11.083 |
| 19 | 2 | 22.254 | 19/5:16.964 |