| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.508 | 21/6:07.668 |
| 2 | 2 | 18.873 | 20/6:03.081 |
| 3 | 2 | 16.973 | 21/6:13.478 |
| 4 | 2 | 16.885 | 21/6:08.754 |
| 5 | 1 | 17.415 | 21/6:08.146 |
| 6 | 4 | 26.515 | 19/6:01.535 |
| 7 | 3 | 16.626 | 20/6:13.007 |
| 8 | 4 | 26.396 | 19/6:13.328 |
| 9 | 4 | 16.885 | 19/6:07.493 |
| 10 | 4 | 25.069 | 19/6:18.375 |
| 11 | 4 | 15.507 | 19/6:10.762 |
| 12 | 4 | 16.124 | 19/6:05.395 |
| 13 | 4 | 16.340 | 19/6:01.169 |
| 14 | 4 | 17.362 | 20/6:17.825 |
| 15 | 4 | 16.848 | 20/6:15.101 |
| 16 | 3 | 16.044 | 20/6:11.712 |
| 17 | 3 | 15.764 | 20/6:08.392 |
| 18 | 2 | 16.075 | 20/6:05.787 |
| 19 | 2 | 17.607 | 20/6:05.069 |
| 20 | 2 | 16.906 | 20/6:03.722 |