| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.885 | 19/5:01.815 |
| 2 | 1 | 17.893 | 18/5:04.002 |
| 3 | 1 | 16.042 | 19/5:15.527 |
| 4 | 1 | 17.558 | 18/5:03.201 |
| 5 | 1 | 16.073 | 18/5:00.424 |
| 6 | 1 | 16.434 | 19/5:16.302 |
| 7 | 2 | 22.016 | 18/5:13.460 |
| 8 | 2 | 16.227 | 18/5:10.788 |
| 9 | 2 | 16.128 | 18/5:08.512 |
| 10 | 2 | 17.543 | 18/5:09.238 |
| 11 | 2 | 16.376 | 18/5:07.923 |
| 12 | 2 | 15.918 | 18/5:06.139 |
| 13 | 2 | 16.582 | 18/5:05.550 |
| 14 | 2 | 16.698 | 18/5:05.194 |
| 15 | 1 | 17.758 | 18/5:06.157 |
| 16 | 1 | 16.363 | 18/5:05.431 |
| 17 | 1 | 16.734 | 18/5:05.183 |
| 18 | 1 | 16.421 | 18/5:04.649 |