| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.286 | 21/6:03.006 |
| 2 | 3 | 16.819 | 22/6:15.155 |
| 3 | 3 | 16.622 | 22/6:11.998 |
| 4 | 2 | 16.805 | 22/6:11.426 |
| 5 | 3 | 17.640 | 22/6:14.757 |
| 6 | 2 | 17.078 | 22/6:14.917 |
| 7 | 2 | 16.693 | 22/6:13.821 |
| 8 | 2 | 16.972 | 22/6:13.766 |
| 9 | 3 | 21.700 | 21/6:07.768 |
| 10 | 2 | 15.928 | 21/6:04.440 |
| 11 | 5 | 23.298 | 21/6:15.787 |
| 12 | 5 | 16.080 | 21/6:12.612 |
| 13 | 5 | 17.555 | 21/6:12.307 |
| 14 | 4 | 16.610 | 21/6:10.629 |
| 15 | 4 | 16.631 | 21/6:09.204 |
| 16 | 4 | 16.328 | 21/6:07.559 |
| 17 | 4 | 16.521 | 21/6:06.346 |
| 18 | 4 | 16.706 | 21/6:05.484 |
| 19 | 4 | 16.689 | 21/6:04.694 |
| 20 | 3 | 16.810 | 21/6:04.110 |
| 21 | 3 | 16.584 | 21/6:03.355 |