| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.292 | 20/6:05.840 |
| 2 | 3 | 18.444 | 20/6:07.360 |
| 3 | 2 | 18.113 | 20/6:05.660 |
| 4 | 2 | 19.285 | 20/6:10.670 |
| 5 | 2 | 17.898 | 20/6:08.128 |
| 6 | 2 | 18.530 | 20/6:08.540 |
| 7 | 3 | 21.675 | 20/6:17.820 |
| 8 | 8 | 28.499 | 18/6:01.656 |
| 9 | 8 | 17.536 | 19/6:16.352 |
| 10 | 7 | 17.713 | 19/6:12.371 |
| 11 | 6 | 17.946 | 19/6:09.517 |
| 12 | 6 | 17.790 | 19/6:06.892 |
| 13 | 6 | 18.643 | 19/6:05.917 |
| 14 | 6 | 17.679 | 19/6:03.773 |
| 15 | 5 | 17.555 | 19/6:01.757 |
| 16 | 4 | 17.246 | 20/6:18.555 |
| 17 | 4 | 18.549 | 20/6:18.109 |
| 18 | 4 | 17.776 | 20/6:16.854 |
| 19 | 4 | 18.454 | 20/6:16.445 |
| 20 | 4 | 17.832 | 20/6:15.455 |