| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.548 | 21/6:08.508 |
| 2 | 2 | 17.247 | 21/6:05.348 |
| 3 | 1 | 16.788 | 21/6:01.081 |
| 4 | 1 | 16.346 | 22/6:13.610 |
| 5 | 1 | 17.329 | 22/6:15.135 |
| 6 | 1 | 17.753 | 21/6:00.539 |
| 7 | 1 | 17.276 | 21/6:00.861 |
| 8 | 1 | 16.950 | 21/6:00.247 |
| 9 | 1 | 17.798 | 21/6:01.748 |
| 10 | 2 | 16.745 | 21/6:00.738 |
| 11 | 1 | 18.113 | 21/6:02.523 |
| 12 | 1 | 18.383 | 21/6:04.483 |
| 13 | 1 | 16.622 | 21/6:03.297 |
| 14 | 1 | 17.190 | 21/6:03.132 |
| 15 | 1 | 16.968 | 21/6:02.678 |
| 16 | 1 | 17.604 | 21/6:03.116 |
| 17 | 1 | 18.601 | 21/6:04.734 |
| 18 | 1 | 16.929 | 21/6:04.222 |
| 19 | 1 | 25.022 | 21/6:12.708 |
| 20 | 1 | 17.062 | 21/6:11.988 |
| 21 | 1 | 18.198 | 21/6:12.472 |