| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.592 | 19/6:12.248 |
| 2 | 4 | 21.349 | 18/6:08.469 |
| 3 | 4 | 20.552 | 18/6:08.958 |
| 4 | 4 | 19.905 | 18/6:06.291 |
| 5 | 4 | 20.108 | 18/6:05.422 |
| 6 | 3 | 20.374 | 18/6:05.640 |
| 7 | 5 | 22.577 | 18/6:11.461 |
| 8 | 4 | 20.204 | 18/6:10.487 |
| 9 | 4 | 20.871 | 18/6:11.064 |
| 10 | 6 | 22.143 | 18/6:13.815 |
| 11 | 6 | 19.361 | 18/6:11.513 |
| 12 | 5 | 19.944 | 18/6:10.470 |
| 13 | 5 | 20.929 | 18/6:10.951 |
| 14 | 5 | 19.349 | 18/6:09.332 |
| 15 | 5 | 19.693 | 18/6:08.341 |
| 16 | 5 | 19.879 | 18/6:07.684 |
| 17 | 5 | 20.794 | 18/6:08.072 |
| 18 | 5 | 21.438 | 18/6:09.062 |