| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.518 | N/A |
| 2 | 1 | 19.694 | 18/6:01.316 |
| 3 | 1 | 20.067 | 18/6:04.486 |
| 4 | 1 | 21.223 | 18/6:12.094 |
| 5 | 2 | 23.388 | 17/6:04.006 |
| 6 | 2 | 21.398 | 17/6:04.982 |
| 7 | 3 | 21.602 | 17/6:06.176 |
| 8 | 2 | 20.349 | 17/6:04.166 |
| 9 | 1 | 18.742 | 18/6:20.251 |
| 10 | 1 | 20.902 | 18/6:20.429 |
| 11 | 1 | 18.609 | 18/6:16.673 |
| 12 | 1 | 19.475 | 18/6:14.939 |
| 13 | 1 | 20.367 | 18/6:14.757 |
| 14 | 1 | 19.855 | 18/6:13.933 |
| 15 | 2 | 23.612 | 18/6:17.790 |
| 16 | 2 | 21.691 | 18/6:18.955 |
| 17 | 1 | 18.949 | 18/6:17.061 |
| 18 | 1 | 19.628 | 18/6:16.069 |