| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 17.954 | 17/5:05.218 |
| 2 | 4 | 16.176 | 18/5:07.170 |
| 3 | 4 | 18.591 | 18/5:16.326 |
| 4 | 4 | 17.313 | 18/5:15.153 |
| 5 | 4 | 17.185 | 18/5:13.988 |
| 6 | 4 | 16.603 | 18/5:11.466 |
| 7 | 4 | 17.223 | 18/5:11.259 |
| 8 | 4 | 17.287 | 18/5:11.247 |
| 9 | 4 | 16.421 | 18/5:09.506 |
| 10 | 4 | 16.505 | 18/5:08.264 |
| 11 | 3 | 16.779 | 18/5:07.697 |
| 12 | 4 | 17.219 | 18/5:07.884 |
| 13 | 4 | 19.724 | 18/5:11.511 |
| 14 | 4 | 18.161 | 18/5:12.610 |
| 15 | 4 | 17.408 | 18/5:12.659 |
| 16 | 4 | 16.598 | 18/5:11.790 |
| 17 | 4 | 15.913 | 18/5:10.299 |
| 18 | 4 | 16.356 | 18/5:09.416 |