| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.326 | 21/6:03.846 |
| 2 | 4 | 17.672 | 21/6:07.479 |
| 3 | 4 | 17.532 | 21/6:07.710 |
| 4 | 4 | 17.339 | 21/6:06.812 |
| 5 | 3 | 17.482 | 21/6:06.874 |
| 6 | 2 | 16.766 | 21/6:04.409 |
| 7 | 2 | 17.504 | 21/6:04.863 |
| 8 | 2 | 17.435 | 21/6:05.022 |
| 9 | 2 | 16.904 | 21/6:03.907 |
| 10 | 2 | 16.617 | 21/6:02.412 |
| 11 | 2 | 17.712 | 21/6:03.279 |
| 12 | 2 | 17.201 | 21/6:03.107 |
| 13 | 2 | 16.918 | 21/6:02.505 |
| 14 | 2 | 17.944 | 21/6:03.528 |
| 15 | 2 | 16.862 | 21/6:02.900 |
| 16 | 2 | 16.982 | 21/6:02.507 |
| 17 | 3 | 19.355 | 21/6:05.092 |
| 18 | 2 | 16.514 | 21/6:04.076 |
| 19 | 3 | 17.782 | 21/6:04.568 |
| 20 | 4 | 16.797 | 21/6:03.976 |
| 21 | 4 | 24.170 | 21/6:10.814 |