| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.204 | 18/5:09.672 |
| 2 | 2 | 16.937 | 18/5:07.269 |
| 3 | 3 | 17.815 | 18/5:11.736 |
| 4 | 2 | 17.072 | 18/5:10.626 |
| 5 | 2 | 16.926 | 18/5:09.434 |
| 6 | 2 | 17.214 | 18/5:09.504 |
| 7 | 2 | 16.928 | 18/5:08.818 |
| 8 | 2 | 17.721 | 18/5:10.088 |
| 9 | 2 | 17.012 | 18/5:09.658 |
| 10 | 2 | 17.058 | 18/5:09.397 |
| 11 | 4 | 20.673 | 18/5:15.098 |
| 12 | 3 | 16.873 | 18/5:14.149 |
| 13 | 4 | 17.369 | 18/5:14.034 |
| 14 | 4 | 17.185 | 18/5:13.698 |
| 15 | 4 | 17.458 | 18/5:13.734 |
| 16 | 4 | 17.319 | 18/5:13.610 |
| 17 | 4 | 17.019 | 18/5:13.182 |
| 18 | 4 | 18.202 | 18/5:13.985 |