| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.392 | 21/6:05.232 |
| 2 | 3 | 17.159 | 21/6:02.786 |
| 3 | 5 | 17.919 | 21/6:07.290 |
| 4 | 5 | 16.729 | 21/6:03.295 |
| 5 | 5 | 16.776 | 21/6:01.095 |
| 6 | 5 | 16.784 | 22/6:16.783 |
| 7 | 4 | 16.651 | 22/6:15.289 |
| 8 | 5 | 20.092 | 21/6:06.193 |
| 9 | 5 | 17.702 | 21/6:06.809 |
| 10 | 5 | 16.674 | 21/6:05.144 |
| 11 | 5 | 20.673 | 21/6:11.416 |
| 12 | 5 | 16.800 | 21/6:09.864 |
| 13 | 5 | 19.123 | 21/6:12.304 |
| 14 | 4 | 17.470 | 21/6:11.916 |
| 15 | 4 | 17.298 | 21/6:11.339 |
| 16 | 4 | 24.522 | 20/6:02.205 |
| 17 | 4 | 16.670 | 20/6:00.511 |
| 18 | 4 | 22.634 | 20/6:05.631 |
| 19 | 4 | 18.042 | 20/6:05.379 |
| 20 | 4 | 17.474 | 20/6:04.584 |