| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.068 | 19/5:05.292 |
| 2 | 1 | 16.483 | 19/5:09.235 |
| 3 | 1 | 17.758 | 18/5:01.854 |
| 4 | 1 | 16.467 | 18/5:00.492 |
| 5 | 1 | 15.506 | 19/5:12.672 |
| 6 | 1 | 15.449 | 19/5:09.481 |
| 7 | 1 | 16.148 | 19/5:09.100 |
| 8 | 1 | 15.417 | 19/5:07.078 |
| 9 | 1 | 15.803 | 19/5:06.320 |
| 10 | 1 | 15.830 | 19/5:05.765 |
| 11 | 1 | 16.038 | 19/5:05.670 |
| 12 | 1 | 20.005 | 19/5:11.872 |
| 13 | 2 | 18.791 | 19/5:15.346 |
| 14 | 1 | 15.430 | 19/5:13.762 |
| 15 | 2 | 19.845 | 18/5:01.246 |
| 16 | 2 | 16.176 | 18/5:00.616 |
| 17 | 2 | 15.547 | 19/5:16.027 |
| 18 | 2 | 15.405 | 19/5:14.731 |
| 19 | 2 | 15.423 | 19/5:13.589 |