| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.545 | 19/5:14.355 |
| 2 | 3 | 16.692 | 19/5:15.752 |
| 3 | 3 | 16.892 | 18/5:00.774 |
| 4 | 3 | 16.717 | 18/5:00.807 |
| 5 | 4 | 17.772 | 18/5:04.625 |
| 6 | 4 | 17.269 | 18/5:05.661 |
| 7 | 3 | 16.239 | 18/5:03.753 |
| 8 | 3 | 17.311 | 18/5:04.733 |
| 9 | 4 | 20.179 | 18/5:11.232 |
| 10 | 4 | 17.030 | 18/5:10.763 |
| 11 | 5 | 16.980 | 18/5:10.297 |
| 12 | 4 | 16.263 | 18/5:08.834 |
| 13 | 4 | 15.882 | 18/5:07.068 |
| 14 | 4 | 16.259 | 18/5:06.039 |
| 15 | 3 | 16.344 | 18/5:05.249 |
| 16 | 3 | 16.075 | 18/5:04.255 |
| 17 | 3 | 16.185 | 18/5:03.495 |
| 18 | 3 | 16.231 | 18/5:02.865 |