| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.312 | 20/6:06.024 |
| 2 | 3 | 23.625 | 18/6:17.433 |
| 3 | 2 | 16.251 | 19/6:08.524 |
| 4 | 3 | 20.576 | 19/6:14.129 |
| 5 | 2 | 15.243 | 20/6:16.028 |
| 6 | 2 | 15.809 | 20/6:06.053 |
| 7 | 2 | 21.908 | 20/6:16.354 |
| 8 | 2 | 16.368 | 20/6:10.023 |
| 9 | 1 | 18.284 | 20/6:09.724 |
| 10 | 1 | 15.915 | 20/6:04.582 |
| 11 | 1 | 15.567 | 21/6:17.728 |
| 12 | 2 | 23.500 | 20/6:08.093 |
| 13 | 2 | 18.007 | 20/6:08.253 |
| 14 | 2 | 15.563 | 20/6:04.182 |
| 15 | 2 | 15.524 | 20/6:00.602 |
| 16 | 2 | 22.407 | 20/6:06.073 |
| 17 | 2 | 19.425 | 20/6:07.392 |
| 18 | 2 | 15.356 | 20/6:04.044 |
| 19 | 1 | 18.527 | 20/6:04.386 |
| 20 | 1 | 15.524 | 20/6:01.691 |