| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.986 | 19/4:06.734 |
| 2 | 1 | 12.567 | 19/4:02.754 |
| 3 | 1 | 12.923 | 19/4:03.681 |
| 4 | 2 | 13.800 | 19/4:08.311 |
| 5 | 1 | 12.985 | 19/4:07.992 |
| 6 | 1 | 12.746 | 19/4:07.022 |
| 7 | 1 | 13.190 | 19/4:07.535 |
| 8 | 1 | 12.942 | 19/4:07.330 |
| 9 | 1 | 12.587 | 19/4:06.422 |
| 10 | 1 | 12.695 | 19/4:05.900 |
| 11 | 1 | 12.922 | 19/4:05.865 |
| 12 | 1 | 12.769 | 19/4:05.594 |
| 13 | 1 | 12.503 | 19/4:04.976 |
| 14 | 1 | 12.773 | 19/4:04.812 |
| 15 | 1 | 12.579 | 19/4:04.425 |
| 16 | 1 | 13.240 | 19/4:04.871 |
| 17 | 1 | 12.698 | 19/4:04.659 |
| 18 | 1 | 13.117 | 19/4:04.912 |
| 19 | 1 | 12.695 | 19/4:04.717 |