| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.898 | 17/5:04.266 |
| 2 | 1 | 17.217 | 18/5:16.035 |
| 3 | 1 | 16.783 | 18/5:11.388 |
| 4 | 1 | 17.497 | 18/5:12.277 |
| 5 | 1 | 17.186 | 18/5:11.692 |
| 6 | 1 | 16.850 | 18/5:10.293 |
| 7 | 1 | 16.988 | 18/5:09.649 |
| 8 | 1 | 16.917 | 18/5:09.006 |
| 9 | 1 | 17.020 | 18/5:08.712 |
| 10 | 1 | 16.997 | 18/5:08.435 |
| 11 | 1 | 20.226 | 18/5:13.493 |
| 12 | 1 | 17.619 | 18/5:13.797 |
| 13 | 1 | 19.968 | 18/5:17.307 |
| 14 | 2 | 19.425 | 17/5:01.861 |
| 15 | 2 | 16.511 | 17/5:00.449 |
| 16 | 2 | 17.395 | 17/5:00.153 |
| 17 | 2 | 17.344 | 18/5:17.479 |
| 18 | 1 | 17.712 | 18/5:17.553 |