| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.065 | 18/5:07.170 |
| 2 | 4 | 17.204 | 18/5:08.421 |
| 3 | 4 | 17.048 | 18/5:07.902 |
| 4 | 2 | 17.277 | 18/5:08.673 |
| 5 | 5 | 17.860 | 18/5:11.234 |
| 6 | 6 | 17.443 | 18/5:11.691 |
| 7 | 5 | 17.506 | 18/5:12.179 |
| 8 | 5 | 16.734 | 18/5:10.808 |
| 9 | 6 | 20.281 | 18/5:16.836 |
| 10 | 6 | 17.363 | 18/5:16.406 |
| 11 | 6 | 17.042 | 18/5:15.529 |
| 12 | 6 | 17.258 | 18/5:15.122 |
| 13 | 6 | 17.217 | 18/5:14.720 |
| 14 | 6 | 16.830 | 18/5:13.879 |
| 15 | 6 | 17.245 | 18/5:13.648 |
| 16 | 6 | 16.826 | 18/5:12.974 |
| 17 | 5 | 17.339 | 18/5:12.923 |
| 18 | 5 | 17.103 | 18/5:12.641 |