| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.167 | 21/6:00.507 |
| 2 | 2 | 17.007 | 22/6:15.914 |
| 3 | 2 | 17.055 | 22/6:15.679 |
| 4 | 2 | 17.338 | 22/6:17.119 |
| 5 | 4 | 23.907 | 20/6:09.896 |
| 6 | 4 | 16.721 | 20/6:03.983 |
| 7 | 4 | 19.207 | 20/6:06.863 |
| 8 | 4 | 17.527 | 20/6:04.823 |
| 9 | 4 | 16.636 | 20/6:01.256 |
| 10 | 4 | 16.796 | 21/6:16.658 |
| 11 | 4 | 16.726 | 21/6:14.348 |
| 12 | 4 | 16.955 | 21/6:12.824 |
| 13 | 4 | 18.328 | 21/6:13.752 |
| 14 | 4 | 17.404 | 21/6:13.161 |
| 15 | 3 | 16.861 | 21/6:11.889 |
| 16 | 3 | 17.670 | 21/6:11.838 |
| 17 | 3 | 17.652 | 21/6:11.770 |
| 18 | 3 | 17.324 | 21/6:11.328 |
| 19 | 3 | 16.702 | 21/6:10.244 |
| 20 | 4 | 17.235 | 21/6:09.829 |
| 21 | 4 | 17.390 | 21/6:09.608 |