| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.317 | 20/7:06.340 |
| 2 | 1 | 20.361 | 21/7:17.619 |
| 3 | 1 | 22.145 | 20/7:05.487 |
| 4 | 1 | 20.537 | 20/7:01.800 |
| 5 | 1 | 19.674 | 21/7:16.943 |
| 6 | 1 | 19.863 | 21/7:13.639 |
| 7 | 1 | 18.577 | 21/7:07.422 |
| 8 | 1 | 18.969 | 21/7:03.788 |
| 9 | 1 | 19.995 | 21/7:03.355 |
| 10 | 1 | 20.510 | 21/7:04.091 |
| 11 | 3 | 20.196 | 21/7:04.093 |
| 12 | 2 | 20.444 | 21/7:04.529 |
| 13 | 2 | 26.055 | 21/7:13.962 |
| 14 | 3 | 19.823 | 21/7:12.699 |
| 15 | 3 | 20.696 | 21/7:12.827 |
| 16 | 2 | 20.727 | 21/7:12.979 |
| 17 | 2 | 19.847 | 21/7:12.027 |
| 18 | 3 | 18.902 | 21/7:10.078 |
| 19 | 3 | 19.265 | 21/7:08.735 |
| 20 | 3 | 18.897 | 21/7:07.140 |
| 21 | 3 | 22.044 | 21/7:08.844 |