| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.968 | 19/5:03.392 |
| 2 | 2 | 15.080 | 20/5:10.480 |
| 3 | 2 | 18.474 | 19/5:13.639 |
| 4 | 2 | 14.106 | 19/5:02.233 |
| 5 | 1 | 16.068 | 19/5:02.845 |
| 6 | 1 | 18.663 | 19/5:11.470 |
| 7 | 1 | 14.537 | 19/5:06.432 |
| 8 | 2 | 16.478 | 19/5:07.263 |
| 9 | 1 | 13.980 | 19/5:02.636 |
| 10 | 2 | 15.929 | 19/5:02.638 |
| 11 | 2 | 14.586 | 19/5:00.319 |
| 12 | 2 | 16.669 | 19/5:01.685 |
| 13 | 2 | 13.552 | 20/5:13.985 |
| 14 | 1 | 14.035 | 20/5:11.607 |
| 15 | 1 | 14.224 | 20/5:09.799 |
| 16 | 2 | 16.632 | 20/5:11.226 |
| 17 | 1 | 14.015 | 20/5:09.407 |
| 18 | 1 | 14.764 | 20/5:08.622 |
| 19 | 1 | 13.855 | 20/5:06.963 |
| 20 | 1 | 13.978 | 20/5:05.593 |