| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.988 | 16/5:03.808 |
| 2 | 1 | 19.054 | 16/5:04.336 |
| 3 | 1 | 19.083 | 16/5:04.667 |
| 4 | 1 | 19.496 | 16/5:06.484 |
| 5 | 1 | 18.906 | 16/5:05.686 |
| 6 | 1 | 19.067 | 16/5:05.584 |
| 7 | 2 | 20.521 | 16/5:08.834 |
| 8 | 2 | 19.863 | 16/5:09.956 |
| 9 | 2 | 21.392 | 16/5:13.547 |
| 10 | 3 | 21.045 | 16/5:15.864 |
| 11 | 3 | 18.483 | 16/5:14.033 |
| 12 | 3 | 22.067 | 16/5:17.287 |
| 13 | 3 | 19.918 | 16/5:17.394 |
| 14 | 3 | 19.511 | 16/5:17.022 |
| 15 | 3 | 24.951 | 15/5:02.345 |