| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.377 | 20/6:07.540 |
| 2 | 3 | 17.178 | 21/6:13.327 |
| 3 | 1 | 18.148 | 21/6:15.921 |
| 4 | 1 | 18.348 | 20/6:00.255 |
| 5 | 1 | 17.570 | 21/6:16.408 |
| 6 | 1 | 17.158 | 21/6:13.727 |
| 7 | 1 | 18.040 | 21/6:14.457 |
| 8 | 2 | 23.376 | 20/6:10.488 |
| 9 | 2 | 17.538 | 20/6:08.296 |
| 10 | 2 | 16.941 | 20/6:05.348 |
| 11 | 2 | 17.260 | 20/6:03.516 |
| 12 | 2 | 17.326 | 20/6:02.100 |
| 13 | 2 | 17.850 | 20/6:01.708 |
| 14 | 1 | 17.594 | 20/6:01.006 |
| 15 | 1 | 17.897 | 20/6:00.801 |
| 16 | 1 | 17.422 | 20/6:00.029 |
| 17 | 2 | 19.588 | 20/6:01.895 |
| 18 | 2 | 18.142 | 20/6:01.948 |
| 19 | 2 | 17.492 | 20/6:01.311 |
| 20 | 2 | 17.713 | 20/6:00.958 |