| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.845 | 19/5:01.055 |
| 2 | 2 | 16.348 | 19/5:05.833 |
| 3 | 2 | 15.882 | 19/5:04.475 |
| 4 | 2 | 15.786 | 19/5:03.340 |
| 5 | 1 | 16.055 | 19/5:03.681 |
| 6 | 1 | 15.528 | 19/5:02.239 |
| 7 | 2 | 17.631 | 19/5:06.918 |
| 8 | 2 | 15.274 | 19/5:04.829 |
| 9 | 2 | 19.790 | 19/5:12.738 |
| 10 | 2 | 15.255 | 19/5:10.449 |
| 11 | 2 | 20.045 | 18/5:00.173 |
| 12 | 2 | 16.521 | 19/5:16.603 |
| 13 | 2 | 15.446 | 19/5:14.824 |
| 14 | 2 | 19.530 | 18/5:02.061 |
| 15 | 2 | 16.410 | 18/5:01.615 |
| 16 | 3 | 20.299 | 18/5:05.601 |
| 17 | 3 | 15.503 | 18/5:04.039 |
| 18 | 2 | 15.162 | 18/5:02.310 |