| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.499 | N/A |
| 2 | 2 | 21.006 | 18/6:01.601 |
| 3 | 2 | 20.279 | 19/6:16.064 |
| 4 | 3 | 24.918 | 18/6:19.649 |
| 5 | 3 | 20.748 | 18/6:14.040 |
| 6 | 3 | 24.482 | 17/6:01.084 |
| 7 | 2 | 21.458 | 18/6:21.023 |
| 8 | 4 | 24.794 | 17/6:04.921 |
| 9 | 4 | 20.197 | 17/6:00.263 |
| 10 | 4 | 21.186 | 18/6:20.516 |
| 11 | 4 | 20.457 | 18/6:17.691 |
| 12 | 4 | 24.325 | 18/6:21.358 |
| 13 | 4 | 21.258 | 18/6:20.068 |
| 14 | 4 | 20.949 | 18/6:18.573 |
| 15 | 4 | 21.065 | 18/6:17.432 |
| 16 | 4 | 20.756 | 18/6:16.094 |
| 17 | 4 | 20.644 | 18/6:14.803 |
| 18 | 4 | 21.175 | 18/6:14.196 |