| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.903 | 19/5:02.157 |
| 2 | 2 | 16.577 | 19/5:08.560 |
| 3 | 1 | 15.725 | 19/5:05.298 |
| 4 | 1 | 16.105 | 19/5:05.473 |
| 5 | 1 | 16.664 | 19/5:07.701 |
| 6 | 1 | 16.421 | 19/5:08.418 |
| 7 | 1 | 16.254 | 19/5:08.476 |
| 8 | 1 | 16.445 | 19/5:08.973 |
| 9 | 1 | 16.152 | 19/5:08.742 |
| 10 | 1 | 16.349 | 19/5:08.931 |
| 11 | 1 | 15.828 | 19/5:08.185 |
| 12 | 1 | 18.189 | 19/5:11.302 |
| 13 | 1 | 16.682 | 19/5:11.737 |
| 14 | 2 | 16.436 | 19/5:11.776 |
| 15 | 2 | 16.202 | 19/5:11.514 |
| 16 | 1 | 15.861 | 19/5:10.879 |
| 17 | 1 | 16.848 | 19/5:11.422 |
| 18 | 1 | 15.964 | 19/5:10.972 |
| 19 | 1 | 16.521 | 19/5:11.126 |