| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.663 | 19/6:13.597 |
| 2 | 3 | 20.234 | 19/6:19.022 |
| 3 | 4 | 22.068 | 18/6:11.790 |
| 4 | 4 | 18.691 | 18/6:02.952 |
| 5 | 4 | 21.911 | 18/6:09.241 |
| 6 | 4 | 20.100 | 18/6:08.001 |
| 7 | 4 | 19.760 | 18/6:06.241 |
| 8 | 3 | 19.618 | 18/6:04.601 |
| 9 | 3 | 19.500 | 18/6:03.090 |
| 10 | 3 | 21.152 | 18/6:04.855 |
| 11 | 3 | 22.221 | 18/6:08.048 |
| 12 | 3 | 19.368 | 18/6:06.429 |
| 13 | 3 | 19.803 | 18/6:05.662 |
| 14 | 3 | 19.779 | 18/6:04.973 |
| 15 | 3 | 20.149 | 18/6:04.820 |
| 16 | 3 | 19.389 | 18/6:03.832 |
| 17 | 3 | 20.222 | 18/6:03.841 |
| 18 | 3 | 19.939 | 18/6:03.567 |