| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.231 | 18/7:16.158 |
| 2 | 2 | 24.894 | 18/7:22.125 |
| 3 | 2 | 21.431 | 18/7:03.336 |
| 4 | 1 | 21.939 | 19/7:19.351 |
| 5 | 1 | 19.910 | 19/7:07.139 |
| 6 | 1 | 20.895 | 19/7:02.117 |
| 7 | 1 | 24.107 | 19/7:07.248 |
| 8 | 1 | 22.439 | 19/7:07.134 |
| 9 | 2 | 31.072 | 18/7:01.836 |
| 10 | 2 | 20.639 | 19/7:19.958 |
| 11 | 2 | 23.093 | 19/7:19.850 |
| 12 | 2 | 19.719 | 19/7:14.418 |
| 13 | 2 | 24.386 | 19/7:16.642 |
| 14 | 2 | 25.649 | 19/7:20.263 |
| 15 | 2 | 29.165 | 18/7:04.283 |
| 16 | 2 | 22.914 | 18/7:03.543 |
| 17 | 2 | 20.427 | 18/7:00.258 |
| 18 | 2 | 20.352 | 19/7:20.443 |
| 19 | 2 | 24.942 | 19/7:22.204 |