| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.942 | 20/6:18.840 |
| 2 | 1 | 19.981 | 19/6:09.769 |
| 3 | 1 | 15.965 | 20/6:05.920 |
| 4 | 1 | 22.441 | 19/6:07.313 |
| 5 | 1 | 19.260 | 19/6:07.038 |
| 6 | 1 | 21.051 | 19/6:12.527 |
| 7 | 2 | 21.633 | 19/6:18.027 |
| 8 | 1 | 18.728 | 19/6:15.252 |
| 9 | 1 | 19.047 | 19/6:13.768 |
| 10 | 1 | 18.459 | 19/6:11.463 |
| 11 | 1 | 20.146 | 19/6:12.492 |
| 12 | 2 | 25.919 | 18/6:02.358 |
| 13 | 2 | 19.872 | 18/6:01.999 |
| 14 | 2 | 19.989 | 18/6:01.842 |
| 15 | 2 | 19.761 | 18/6:01.433 |
| 16 | 2 | 19.676 | 18/6:00.979 |
| 17 | 2 | 19.428 | 18/6:00.316 |
| 18 | 2 | 19.512 | 19/6:19.799 |
| 19 | 2 | 19.355 | 19/6:19.165 |