| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.097 | 19/5:05.843 |
| 2 | 3 | 15.967 | 19/5:04.608 |
| 3 | 3 | 16.361 | 19/5:06.692 |
| 4 | 4 | 16.695 | 19/5:09.320 |
| 5 | 3 | 18.136 | 19/5:16.373 |
| 6 | 3 | 17.670 | 18/5:02.778 |
| 7 | 5 | 19.577 | 18/5:09.865 |
| 8 | 4 | 16.440 | 18/5:08.122 |
| 9 | 4 | 16.193 | 18/5:06.272 |
| 10 | 5 | 21.011 | 18/5:13.465 |
| 11 | 5 | 16.493 | 18/5:11.956 |
| 12 | 4 | 19.227 | 18/5:14.801 |
| 13 | 3 | 16.649 | 18/5:13.638 |
| 14 | 4 | 16.594 | 18/5:12.570 |
| 15 | 4 | 15.862 | 18/5:10.766 |
| 16 | 4 | 18.782 | 18/5:12.473 |
| 17 | 4 | 15.582 | 18/5:10.591 |
| 18 | 5 | 20.997 | 18/5:14.333 |