| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 9.808 | N/A |
| 2 | 8 | 11.554 | N/A |
| 3 | 5 | 19.853 | 19/6:07.162 |
| 4 | 8 | 21.411 | 18/6:15.541 |
| 5 | 5 | 20.913 | 19/6:16.702 |
| 6 | 7 | 20.157 | 18/6:04.882 |
| 7 | 6 | 20.804 | 19/6:19.228 |
| 8 | 7 | 21.655 | 18/6:09.817 |
| 9 | 6 | 19.539 | 19/6:14.798 |
| 10 | 7 | 21.539 | 18/6:11.792 |
| 11 | 6 | 20.487 | 19/6:15.553 |
| 12 | 7 | 19.987 | 18/6:07.700 |
| 13 | 3 | 19.812 | 19/6:14.032 |
| 14 | 6 | 21.862 | 18/6:10.285 |
| 15 | 3 | 19.312 | 19/6:11.659 |
| 16 | 5 | 20.505 | 18/6:08.835 |
| 17 | 3 | 20.078 | 19/6:11.603 |
| 18 | 5 | 19.668 | 18/6:05.097 |
| 19 | 4 | 20.772 | 19/6:12.948 |