| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.156 | 19/5:06.964 |
| 2 | 1 | 16.336 | 19/5:08.674 |
| 3 | 1 | 16.570 | 19/5:10.726 |
| 4 | 1 | 16.480 | 19/5:11.325 |
| 5 | 2 | 18.996 | 18/5:04.337 |
| 6 | 2 | 16.431 | 18/5:02.907 |
| 7 | 2 | 16.067 | 18/5:00.950 |
| 8 | 2 | 19.642 | 18/5:07.525 |
| 9 | 2 | 16.283 | 18/5:05.922 |
| 10 | 2 | 17.053 | 18/5:06.025 |
| 11 | 2 | 15.807 | 18/5:04.071 |
| 12 | 2 | 16.660 | 18/5:03.721 |
| 13 | 2 | 15.827 | 18/5:02.273 |
| 14 | 2 | 17.192 | 18/5:02.786 |
| 15 | 2 | 16.693 | 18/5:02.632 |
| 16 | 2 | 16.102 | 18/5:01.832 |
| 17 | 2 | 16.387 | 18/5:01.428 |
| 18 | 2 | 16.533 | 18/5:01.215 |