| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.059 | N/A |
| 2 | 1 | 18.728 | 20/6:15.891 |
| 3 | 1 | 21.626 | 18/6:03.068 |
| 4 | 2 | 20.736 | 18/6:06.235 |
| 5 | 2 | 17.974 | 19/6:15.847 |
| 6 | 1 | 18.364 | 19/6:10.799 |
| 7 | 1 | 18.514 | 19/6:07.885 |
| 8 | 2 | 21.727 | 19/6:14.065 |
| 9 | 1 | 18.146 | 19/6:10.642 |
| 10 | 1 | 17.711 | 19/6:07.111 |
| 11 | 1 | 17.978 | 19/6:04.766 |
| 12 | 1 | 18.210 | 19/6:03.227 |
| 13 | 2 | 22.530 | 19/6:08.425 |
| 14 | 2 | 18.638 | 19/6:07.434 |
| 15 | 2 | 18.079 | 19/6:05.866 |
| 16 | 2 | 20.944 | 19/6:07.945 |
| 17 | 2 | 17.743 | 19/6:06.163 |
| 18 | 2 | 22.505 | 19/6:09.632 |
| 19 | 2 | 18.673 | 19/6:08.885 |