| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.369 | 20/5:07.380 |
| 2 | 2 | 15.705 | 20/5:10.740 |
| 3 | 2 | 16.826 | 19/5:03.367 |
| 4 | 2 | 16.501 | 19/5:05.905 |
| 5 | 3 | 16.030 | 19/5:05.638 |
| 6 | 4 | 17.939 | 19/5:11.505 |
| 7 | 3 | 16.020 | 19/5:10.487 |
| 8 | 3 | 15.178 | 19/5:07.724 |
| 9 | 3 | 16.393 | 19/5:08.140 |
| 10 | 3 | 20.903 | 18/5:00.355 |
| 11 | 3 | 15.330 | 19/5:14.699 |
| 12 | 3 | 15.608 | 19/5:13.187 |
| 13 | 4 | 17.634 | 19/5:14.868 |
| 14 | 4 | 15.883 | 19/5:13.933 |
| 15 | 4 | 23.616 | 18/5:05.922 |
| 16 | 4 | 15.364 | 18/5:04.086 |
| 17 | 3 | 15.594 | 18/5:02.710 |
| 18 | 3 | 16.026 | 18/5:01.919 |