| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.977 | 19/7:16.563 |
| 2 | 4 | 23.512 | 19/7:21.646 |
| 3 | 4 | 24.758 | 18/7:07.482 |
| 4 | 4 | 21.383 | 19/7:19.992 |
| 5 | 2 | 21.632 | 19/7:14.196 |
| 6 | 2 | 21.535 | 19/7:10.024 |
| 7 | 2 | 22.635 | 19/7:10.030 |
| 8 | 2 | 21.767 | 19/7:07.973 |
| 9 | 2 | 21.155 | 19/7:05.081 |
| 10 | 2 | 23.279 | 19/7:06.803 |
| 11 | 2 | 21.389 | 19/7:04.947 |
| 12 | 2 | 25.656 | 19/7:10.157 |
| 13 | 2 | 22.793 | 19/7:10.381 |
| 14 | 2 | 21.721 | 19/7:09.118 |
| 15 | 2 | 20.743 | 19/7:06.784 |
| 16 | 2 | 26.564 | 19/7:11.655 |
| 17 | 2 | 21.055 | 19/7:09.796 |
| 18 | 2 | 23.185 | 19/7:10.391 |
| 19 | 2 | 24.127 | 19/7:11.866 |