| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.020 | 20/6:00.400 |
| 2 | 2 | 17.959 | 21/6:17.779 |
| 3 | 1 | 17.566 | 21/6:14.815 |
| 4 | 2 | 18.832 | 20/6:01.885 |
| 5 | 2 | 16.853 | 21/6:14.766 |
| 6 | 3 | 21.333 | 20/6:08.543 |
| 7 | 3 | 18.776 | 20/6:09.540 |
| 8 | 3 | 20.012 | 20/6:13.378 |
| 9 | 3 | 18.684 | 20/6:13.411 |
| 10 | 3 | 17.516 | 20/6:11.102 |
| 11 | 3 | 17.512 | 20/6:09.205 |
| 12 | 2 | 16.786 | 20/6:06.415 |
| 13 | 3 | 19.133 | 20/6:07.665 |
| 14 | 2 | 17.172 | 20/6:05.934 |
| 15 | 2 | 17.297 | 20/6:04.601 |
| 16 | 2 | 17.318 | 20/6:03.461 |
| 17 | 2 | 17.966 | 20/6:03.218 |
| 18 | 2 | 17.347 | 20/6:02.313 |
| 19 | 2 | 17.312 | 20/6:01.467 |
| 20 | 2 | 17.315 | 20/6:00.709 |