| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.206 | 19/5:07.914 |
| 2 | 1 | 16.144 | 19/5:07.325 |
| 3 | 1 | 16.981 | 19/5:12.430 |
| 4 | 1 | 16.173 | 19/5:11.144 |
| 5 | 1 | 16.523 | 19/5:11.703 |
| 6 | 1 | 15.695 | 19/5:09.453 |
| 7 | 2 | 18.715 | 19/5:16.043 |
| 8 | 2 | 15.938 | 19/5:14.391 |
| 9 | 2 | 16.181 | 19/5:13.618 |
| 10 | 2 | 16.275 | 19/5:13.179 |
| 11 | 2 | 17.562 | 19/5:15.042 |
| 12 | 2 | 18.660 | 18/5:01.579 |
| 13 | 2 | 18.717 | 18/5:04.297 |
| 14 | 2 | 15.697 | 18/5:02.743 |
| 15 | 2 | 15.991 | 18/5:01.750 |
| 16 | 2 | 15.944 | 18/5:00.827 |
| 17 | 2 | 19.622 | 18/5:03.908 |
| 18 | 2 | 16.161 | 18/5:03.185 |