| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.426 | 23/7:03.798 |
| 2 | 2 | 18.830 | 23/7:08.444 |
| 3 | 2 | 17.530 | 23/7:00.026 |
| 4 | 1 | 18.940 | 23/7:03.924 |
| 5 | 1 | 16.832 | 24/7:14.678 |
| 6 | 2 | 22.810 | 23/7:14.577 |
| 7 | 1 | 18.150 | 23/7:12.131 |
| 8 | 1 | 19.462 | 23/7:14.067 |
| 9 | 2 | 20.681 | 23/7:18.689 |
| 10 | 3 | 22.792 | 22/7:07.797 |
| 11 | 4 | 26.807 | 21/7:02.405 |
| 12 | 3 | 17.917 | 22/7:18.491 |
| 13 | 3 | 20.430 | 22/7:19.335 |
| 14 | 3 | 20.143 | 22/7:19.607 |
| 15 | 3 | 18.904 | 22/7:18.026 |
| 16 | 3 | 25.706 | 21/7:05.723 |
| 17 | 3 | 16.636 | 21/7:01.230 |
| 18 | 3 | 26.697 | 21/7:08.975 |
| 19 | 3 | 23.481 | 21/7:12.350 |
| 20 | 3 | 22.935 | 21/7:14.814 |
| 21 | 3 | 20.346 | 21/7:14.455 |