| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.651 | 20/6:13.002 |
| 2 | 4 | 17.022 | 21/6:14.566 |
| 3 | 3 | 17.878 | 21/6:14.857 |
| 4 | 3 | 16.290 | 21/6:06.665 |
| 5 | 3 | 18.871 | 21/6:12.590 |
| 6 | 3 | 16.638 | 21/6:08.725 |
| 7 | 3 | 16.697 | 21/6:06.141 |
| 8 | 3 | 19.352 | 21/6:11.172 |
| 9 | 3 | 18.970 | 21/6:14.194 |
| 10 | 3 | 15.805 | 21/6:09.965 |
| 11 | 3 | 16.564 | 21/6:07.954 |
| 12 | 4 | 16.516 | 21/6:06.194 |
| 13 | 3 | 16.561 | 21/6:04.778 |
| 14 | 3 | 16.467 | 21/6:03.423 |
| 15 | 3 | 15.761 | 21/6:01.260 |
| 16 | 4 | 21.521 | 21/6:06.927 |
| 17 | 4 | 18.394 | 21/6:08.065 |
| 18 | 4 | 16.930 | 21/6:07.369 |
| 19 | 4 | 17.927 | 21/6:07.848 |
| 20 | 4 | 17.404 | 21/6:07.729 |
| 21 | 5 | 16.527 | 21/6:06.746 |