| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.239 | 21/6:02.019 |
| 2 | 2 | 20.975 | 19/6:03.033 |
| 3 | 2 | 18.040 | 20/6:15.027 |
| 4 | 3 | 19.352 | 20/6:18.030 |
| 5 | 2 | 20.493 | 19/6:05.176 |
| 6 | 3 | 21.809 | 19/6:13.375 |
| 7 | 2 | 17.423 | 19/6:07.327 |
| 8 | 3 | 19.760 | 19/6:08.341 |
| 9 | 2 | 18.762 | 19/6:07.023 |
| 10 | 3 | 22.782 | 19/6:13.606 |
| 11 | 2 | 18.448 | 19/6:11.507 |
| 12 | 2 | 18.377 | 19/6:09.645 |
| 13 | 2 | 16.739 | 19/6:05.675 |
| 14 | 2 | 17.273 | 19/6:02.998 |
| 15 | 2 | 22.337 | 19/6:07.091 |
| 16 | 2 | 20.809 | 19/6:08.859 |
| 17 | 2 | 19.196 | 19/6:08.616 |
| 18 | 2 | 22.612 | 19/6:12.005 |
| 19 | 2 | 20.563 | 19/6:12.989 |