| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.940 | 17/5:04.980 |
| 2 | 1 | 16.472 | 18/5:09.708 |
| 3 | 1 | 17.129 | 18/5:09.246 |
| 4 | 1 | 16.911 | 18/5:08.034 |
| 5 | 2 | 19.200 | 18/5:15.547 |
| 6 | 1 | 16.969 | 18/5:13.863 |
| 7 | 1 | 17.509 | 18/5:14.049 |
| 8 | 1 | 17.267 | 18/5:13.643 |
| 9 | 1 | 16.764 | 18/5:12.322 |
| 10 | 1 | 17.908 | 18/5:13.324 |
| 11 | 1 | 16.443 | 18/5:11.747 |
| 12 | 1 | 16.637 | 18/5:10.724 |
| 13 | 1 | 15.895 | 18/5:08.830 |
| 14 | 1 | 16.235 | 18/5:07.644 |
| 15 | 1 | 16.269 | 18/5:06.658 |
| 16 | 1 | 18.931 | 18/5:08.789 |
| 17 | 1 | 17.412 | 18/5:09.061 |
| 18 | 1 | 21.094 | 18/5:12.985 |