| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.362 | 18/6:06.516 |
| 2 | 2 | 26.052 | 16/6:11.312 |
| 3 | 2 | 18.236 | 17/6:06.350 |
| 4 | 2 | 20.104 | 17/6:00.204 |
| 5 | 2 | 18.575 | 18/6:11.984 |
| 6 | 2 | 21.558 | 18/6:14.661 |
| 7 | 2 | 18.178 | 18/6:07.881 |
| 8 | 1 | 19.222 | 18/6:05.146 |
| 9 | 1 | 18.696 | 18/6:01.966 |
| 10 | 1 | 22.472 | 18/6:06.219 |
| 11 | 1 | 19.279 | 18/6:04.474 |
| 12 | 2 | 20.838 | 18/6:05.358 |
| 13 | 2 | 22.387 | 18/6:08.251 |
| 14 | 2 | 21.011 | 18/6:08.961 |
| 15 | 2 | 19.199 | 18/6:07.403 |
| 16 | 2 | 19.205 | 18/6:06.046 |
| 17 | 2 | 18.852 | 18/6:04.475 |
| 18 | 2 | 19.163 | 18/6:03.389 |