| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.412 | 19/5:11.828 |
| 2 | 1 | 15.349 | 19/5:01.729 |
| 3 | 1 | 18.530 | 18/5:01.746 |
| 4 | 1 | 16.079 | 19/5:15.258 |
| 5 | 2 | 16.762 | 19/5:15.902 |
| 6 | 2 | 15.591 | 19/5:12.623 |
| 7 | 1 | 15.830 | 19/5:10.930 |
| 8 | 1 | 15.678 | 19/5:09.299 |
| 9 | 1 | 16.263 | 19/5:09.265 |
| 10 | 1 | 15.196 | 19/5:07.211 |
| 11 | 2 | 18.915 | 19/5:11.954 |
| 12 | 1 | 16.133 | 19/5:11.502 |
| 13 | 1 | 18.472 | 19/5:14.538 |
| 14 | 1 | 15.650 | 19/5:13.310 |
| 15 | 1 | 15.178 | 19/5:11.648 |
| 16 | 1 | 17.599 | 19/5:13.069 |
| 17 | 2 | 16.218 | 19/5:12.779 |
| 18 | 2 | 19.327 | 19/5:15.803 |
| 19 | 2 | 15.022 | 19/5:14.204 |