| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.901 | 19/6:18.119 |
| 2 | 4 | 18.934 | 19/6:08.933 |
| 3 | 3 | 18.068 | 19/6:00.386 |
| 4 | 3 | 18.703 | 20/6:18.030 |
| 5 | 3 | 18.904 | 20/6:18.040 |
| 6 | 3 | 19.918 | 19/6:02.355 |
| 7 | 3 | 18.692 | 19/6:01.326 |
| 8 | 3 | 18.100 | 20/6:18.050 |
| 9 | 3 | 17.979 | 20/6:15.998 |
| 10 | 3 | 17.813 | 20/6:14.024 |
| 11 | 3 | 18.731 | 20/6:14.078 |
| 12 | 3 | 18.938 | 20/6:14.468 |
| 13 | 3 | 17.547 | 20/6:12.658 |
| 14 | 3 | 17.751 | 20/6:11.399 |
| 15 | 3 | 18.998 | 20/6:11.969 |
| 16 | 3 | 17.893 | 20/6:11.087 |
| 17 | 3 | 17.299 | 20/6:09.611 |
| 18 | 5 | 33.598 | 19/6:07.087 |
| 19 | 5 | 22.065 | 19/6:09.832 |