| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.033 | 22/6:14.726 |
| 2 | 1 | 17.549 | 21/6:03.111 |
| 3 | 1 | 18.121 | 21/6:08.921 |
| 4 | 1 | 17.320 | 21/6:07.620 |
| 5 | 4 | 20.289 | 20/6:01.248 |
| 6 | 2 | 18.389 | 20/6:02.336 |
| 7 | 1 | 17.364 | 20/6:00.185 |
| 8 | 2 | 16.798 | 21/6:15.015 |
| 9 | 1 | 17.675 | 21/6:14.588 |
| 10 | 2 | 16.899 | 21/6:12.617 |
| 11 | 2 | 23.704 | 20/6:05.710 |
| 12 | 2 | 17.307 | 20/6:04.008 |
| 13 | 1 | 18.039 | 20/6:03.826 |
| 14 | 2 | 17.298 | 20/6:02.055 |
| 15 | 2 | 16.532 | 20/6:00.422 |
| 16 | 2 | 22.723 | 20/6:06.003 |
| 17 | 2 | 18.374 | 20/6:06.369 |
| 18 | 3 | 17.956 | 20/6:05.966 |
| 19 | 3 | 17.572 | 20/6:05.202 |
| 20 | 3 | 16.991 | 20/6:03.933 |