| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.925 | 20/6:18.500 |
| 2 | 3 | 20.302 | 19/6:12.657 |
| 3 | 2 | 20.248 | 19/6:16.675 |
| 4 | 2 | 18.014 | 19/6:08.073 |
| 5 | 4 | 30.510 | 17/6:07.197 |
| 6 | 3 | 18.167 | 18/6:18.498 |
| 7 | 4 | 22.196 | 17/6:00.308 |
| 8 | 3 | 20.020 | 18/6:18.860 |
| 9 | 3 | 18.465 | 18/6:13.694 |
| 10 | 2 | 18.668 | 18/6:09.927 |
| 11 | 2 | 20.651 | 18/6:10.090 |
| 12 | 1 | 18.202 | 18/6:06.552 |
| 13 | 1 | 19.036 | 18/6:04.713 |
| 14 | 1 | 20.490 | 18/6:05.007 |
| 15 | 1 | 20.285 | 18/6:05.015 |
| 16 | 1 | 18.168 | 18/6:02.640 |
| 17 | 1 | 18.256 | 18/6:00.638 |
| 18 | 1 | 18.645 | 19/6:19.206 |
| 19 | 1 | 20.778 | 19/6:20.026 |