| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.844 | 19/5:01.036 |
| 2 | 1 | 14.961 | 20/5:08.050 |
| 3 | 1 | 15.541 | 20/5:08.973 |
| 4 | 1 | 17.816 | 19/5:04.770 |
| 5 | 2 | 22.841 | 18/5:13.211 |
| 6 | 2 | 16.378 | 18/5:10.143 |
| 7 | 2 | 15.907 | 18/5:06.741 |
| 8 | 2 | 16.336 | 18/5:05.154 |
| 9 | 2 | 15.330 | 18/5:01.908 |
| 10 | 2 | 16.833 | 18/5:02.017 |
| 11 | 2 | 15.942 | 18/5:00.647 |
| 12 | 2 | 15.257 | 19/5:15.061 |
| 13 | 2 | 16.490 | 19/5:14.926 |
| 14 | 2 | 15.601 | 19/5:13.605 |
| 15 | 2 | 15.962 | 19/5:12.916 |
| 16 | 2 | 15.277 | 19/5:11.500 |
| 17 | 2 | 15.905 | 19/5:10.953 |
| 18 | 1 | 16.430 | 19/5:11.021 |
| 19 | 1 | 15.618 | 19/5:10.269 |