| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.116 | 20/5:02.320 |
| 2 | 2 | 16.065 | 20/5:11.810 |
| 3 | 2 | 14.775 | 20/5:06.373 |
| 4 | 1 | 14.603 | 20/5:02.795 |
| 5 | 2 | 15.329 | 20/5:03.552 |
| 6 | 2 | 15.709 | 20/5:05.323 |
| 7 | 1 | 16.240 | 20/5:08.106 |
| 8 | 1 | 14.693 | 20/5:06.325 |
| 9 | 1 | 17.530 | 20/5:11.244 |
| 10 | 2 | 18.749 | 19/5:01.737 |
| 11 | 2 | 16.412 | 19/5:02.654 |
| 12 | 2 | 16.534 | 19/5:03.612 |
| 13 | 2 | 14.516 | 19/5:01.473 |
| 14 | 2 | 19.854 | 19/5:06.884 |
| 15 | 2 | 15.046 | 19/5:05.483 |
| 16 | 2 | 14.980 | 19/5:04.179 |
| 17 | 2 | 22.388 | 19/5:11.308 |
| 18 | 2 | 14.883 | 19/5:09.723 |
| 19 | 2 | 15.035 | 19/5:08.457 |