| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.743 | 20/7:14.860 |
| 2 | 1 | 21.943 | 20/7:16.860 |
| 3 | 1 | 24.029 | 19/7:08.862 |
| 4 | 1 | 20.917 | 19/7:01.002 |
| 5 | 1 | 22.146 | 19/7:00.956 |
| 6 | 2 | 32.393 | 18/7:09.513 |
| 7 | 2 | 20.253 | 18/7:00.233 |
| 8 | 2 | 23.129 | 19/7:23.063 |
| 9 | 2 | 21.318 | 19/7:18.839 |
| 10 | 3 | 38.339 | 18/7:23.178 |
| 11 | 2 | 20.782 | 18/7:16.896 |
| 12 | 2 | 21.891 | 18/7:13.324 |
| 13 | 2 | 25.130 | 18/7:14.787 |
| 14 | 2 | 22.575 | 18/7:12.756 |
| 15 | 2 | 20.902 | 18/7:08.988 |
| 16 | 2 | 21.295 | 18/7:06.133 |
| 17 | 2 | 21.724 | 18/7:04.068 |
| 18 | 2 | 27.463 | 18/7:07.972 |