| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.277 | 19/5:09.263 |
| 2 | 1 | 16.002 | 19/5:06.650 |
| 3 | 1 | 16.823 | 19/5:10.979 |
| 4 | 1 | 15.727 | 19/5:07.937 |
| 5 | 2 | 17.080 | 19/5:11.254 |
| 6 | 2 | 16.905 | 19/5:12.911 |
| 7 | 1 | 16.767 | 19/5:13.719 |
| 8 | 1 | 17.026 | 19/5:14.941 |
| 9 | 2 | 20.449 | 18/5:06.112 |
| 10 | 1 | 16.088 | 18/5:04.459 |
| 11 | 1 | 16.375 | 18/5:03.576 |
| 12 | 1 | 16.392 | 18/5:02.866 |
| 13 | 1 | 16.913 | 18/5:02.987 |
| 14 | 1 | 16.382 | 18/5:02.407 |
| 15 | 1 | 16.074 | 18/5:01.536 |
| 16 | 1 | 16.781 | 18/5:01.568 |
| 17 | 1 | 16.206 | 18/5:00.988 |
| 18 | 1 | 16.326 | 18/5:00.593 |