| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.815 | 20/6:16.300 |
| 2 | 3 | 18.369 | 20/6:11.840 |
| 3 | 3 | 17.645 | 20/6:05.527 |
| 4 | 4 | 22.188 | 19/6:05.831 |
| 5 | 3 | 17.427 | 20/6:17.776 |
| 6 | 4 | 20.911 | 19/6:05.291 |
| 7 | 4 | 17.843 | 19/6:01.537 |
| 8 | 4 | 17.664 | 20/6:17.155 |
| 9 | 5 | 17.932 | 20/6:15.098 |
| 10 | 5 | 17.671 | 20/6:12.930 |
| 11 | 5 | 18.584 | 20/6:12.816 |
| 12 | 5 | 17.757 | 20/6:11.343 |
| 13 | 5 | 22.497 | 20/6:17.389 |
| 14 | 5 | 17.626 | 20/6:15.613 |
| 15 | 4 | 17.333 | 20/6:13.683 |
| 16 | 5 | 21.174 | 20/6:16.795 |
| 17 | 5 | 17.907 | 20/6:15.698 |
| 18 | 5 | 20.719 | 20/6:17.847 |
| 19 | 5 | 17.945 | 20/6:16.849 |
| 20 | 5 | 18.818 | 20/6:16.825 |