| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.549 | 20/6:10.980 |
| 2 | 3 | 17.389 | 21/6:17.349 |
| 3 | 3 | 18.012 | 21/6:17.650 |
| 4 | 1 | 16.876 | 21/6:11.837 |
| 5 | 1 | 17.033 | 21/6:09.008 |
| 6 | 1 | 17.371 | 21/6:08.305 |
| 7 | 1 | 17.530 | 21/6:08.280 |
| 8 | 1 | 17.312 | 21/6:07.689 |
| 9 | 1 | 17.619 | 21/6:07.946 |
| 10 | 1 | 17.926 | 21/6:08.796 |
| 11 | 2 | 17.408 | 21/6:08.502 |
| 12 | 2 | 18.450 | 21/6:10.081 |
| 13 | 2 | 16.589 | 21/6:08.411 |
| 14 | 2 | 17.280 | 21/6:08.016 |
| 15 | 1 | 17.258 | 21/6:07.643 |
| 16 | 1 | 17.866 | 21/6:08.114 |
| 17 | 1 | 17.025 | 21/6:07.491 |
| 18 | 2 | 19.191 | 21/6:09.465 |
| 19 | 2 | 17.420 | 21/6:09.273 |
| 20 | 2 | 17.823 | 21/6:09.523 |
| 21 | 2 | 17.759 | 21/6:09.686 |