| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.338 | 20/6:06.760 |
| 2 | 3 | 20.248 | 19/6:06.567 |
| 3 | 3 | 17.845 | 20/6:16.207 |
| 4 | 3 | 18.440 | 20/6:14.355 |
| 5 | 4 | 21.634 | 19/6:06.719 |
| 6 | 4 | 19.046 | 19/6:05.911 |
| 7 | 4 | 27.930 | 18/6:08.951 |
| 8 | 4 | 18.559 | 18/6:04.590 |
| 9 | 4 | 17.285 | 19/6:18.575 |
| 10 | 4 | 19.674 | 19/6:18.098 |
| 11 | 4 | 17.351 | 19/6:13.695 |
| 12 | 4 | 24.589 | 18/6:01.409 |
| 13 | 4 | 18.146 | 19/6:18.663 |
| 14 | 4 | 18.973 | 19/6:17.364 |
| 15 | 3 | 19.506 | 19/6:16.914 |
| 16 | 3 | 18.912 | 19/6:15.815 |
| 17 | 3 | 18.138 | 19/6:13.980 |
| 18 | 3 | 17.768 | 19/6:11.959 |
| 19 | 3 | 18.266 | 19/6:10.648 |