| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.856 | 19/5:01.264 |
| 2 | 2 | 18.979 | 18/5:13.515 |
| 3 | 2 | 16.133 | 18/5:05.808 |
| 4 | 2 | 16.357 | 18/5:02.963 |
| 5 | 1 | 18.841 | 18/5:10.198 |
| 6 | 2 | 20.850 | 17/5:03.212 |
| 7 | 1 | 15.167 | 18/5:14.185 |
| 8 | 2 | 15.388 | 18/5:09.535 |
| 9 | 2 | 15.903 | 18/5:06.948 |
| 10 | 2 | 15.074 | 18/5:03.386 |
| 11 | 2 | 14.887 | 18/5:00.166 |
| 12 | 1 | 15.797 | 19/5:15.451 |
| 13 | 2 | 21.799 | 18/5:06.043 |
| 14 | 2 | 14.663 | 18/5:03.035 |
| 15 | 2 | 16.547 | 18/5:02.689 |
| 16 | 2 | 15.206 | 18/5:00.878 |
| 17 | 2 | 18.227 | 18/5:02.478 |
| 18 | 2 | 18.147 | 18/5:03.821 |