| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.796 | 20/6:15.920 |
| 2 | 4 | 23.085 | 18/6:16.929 |
| 3 | 4 | 18.102 | 19/6:19.892 |
| 4 | 3 | 19.741 | 19/6:18.689 |
| 5 | 4 | 19.704 | 19/6:17.826 |
| 6 | 3 | 18.907 | 19/6:14.728 |
| 7 | 3 | 18.508 | 19/6:11.431 |
| 8 | 3 | 19.765 | 19/6:11.944 |
| 9 | 2 | 18.509 | 19/6:09.691 |
| 10 | 2 | 19.022 | 19/6:08.864 |
| 11 | 2 | 19.052 | 19/6:08.239 |
| 12 | 2 | 19.186 | 19/6:07.930 |
| 13 | 2 | 19.074 | 19/6:07.505 |
| 14 | 2 | 18.475 | 19/6:06.328 |
| 15 | 2 | 19.393 | 19/6:06.471 |
| 16 | 2 | 18.198 | 19/6:05.176 |
| 17 | 2 | 18.987 | 19/6:04.916 |
| 18 | 3 | 19.938 | 19/6:05.689 |
| 19 | 3 | 18.501 | 19/6:04.943 |