| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.156 | 19/5:06.964 |
| 2 | 2 | 15.701 | 19/5:02.642 |
| 3 | 2 | 15.745 | 19/5:01.479 |
| 4 | 2 | 15.880 | 19/5:01.539 |
| 5 | 2 | 16.472 | 19/5:03.825 |
| 6 | 2 | 15.886 | 19/5:03.493 |
| 7 | 2 | 15.912 | 19/5:03.327 |
| 8 | 2 | 16.039 | 19/5:03.504 |
| 9 | 3 | 19.208 | 19/5:10.331 |
| 10 | 4 | 16.152 | 19/5:09.987 |
| 11 | 3 | 15.785 | 19/5:09.071 |
| 12 | 3 | 16.583 | 19/5:09.572 |
| 13 | 3 | 15.715 | 19/5:08.727 |
| 14 | 3 | 16.949 | 19/5:09.677 |
| 15 | 3 | 16.579 | 19/5:10.032 |
| 16 | 3 | 16.078 | 19/5:09.748 |
| 17 | 3 | 16.004 | 19/5:09.414 |
| 18 | 3 | 16.246 | 19/5:09.373 |
| 19 | 3 | 16.031 | 19/5:09.121 |