| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.829 | 18/6:14.922 |
| 2 | 2 | 19.917 | 18/6:06.714 |
| 3 | 2 | 17.614 | 19/6:09.613 |
| 4 | 3 | 20.118 | 19/6:12.770 |
| 5 | 3 | 17.557 | 19/6:04.933 |
| 6 | 2 | 18.818 | 19/6:03.701 |
| 7 | 2 | 18.314 | 19/6:01.453 |
| 8 | 2 | 17.314 | 20/6:16.202 |
| 9 | 2 | 16.728 | 20/6:11.576 |
| 10 | 2 | 17.034 | 20/6:08.486 |
| 11 | 2 | 24.044 | 20/6:18.704 |
| 12 | 2 | 17.130 | 20/6:15.695 |
| 13 | 2 | 16.854 | 20/6:12.725 |
| 14 | 2 | 17.311 | 20/6:10.831 |
| 15 | 2 | 20.691 | 20/6:13.697 |
| 16 | 2 | 17.482 | 20/6:12.194 |
| 17 | 2 | 20.745 | 20/6:14.706 |
| 18 | 2 | 17.105 | 20/6:12.894 |
| 19 | 2 | 17.438 | 20/6:11.624 |
| 20 | 2 | 22.130 | 20/6:15.173 |