| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.595 | 21/6:09.495 |
| 2 | 3 | 17.762 | 21/6:11.248 |
| 3 | 3 | 17.012 | 21/6:06.583 |
| 4 | 3 | 16.387 | 21/6:00.969 |
| 5 | 5 | 21.016 | 21/6:17.042 |
| 6 | 4 | 18.464 | 20/6:00.787 |
| 7 | 3 | 17.043 | 21/6:15.837 |
| 8 | 3 | 17.388 | 21/6:14.501 |
| 9 | 3 | 17.262 | 21/6:13.168 |
| 10 | 3 | 17.069 | 21/6:11.696 |
| 11 | 3 | 16.746 | 21/6:09.875 |
| 12 | 3 | 17.615 | 21/6:09.878 |
| 13 | 3 | 16.999 | 21/6:08.886 |
| 14 | 3 | 16.667 | 21/6:07.537 |
| 15 | 3 | 21.967 | 21/6:13.789 |
| 16 | 3 | 16.823 | 21/6:12.507 |
| 17 | 3 | 16.655 | 21/6:11.169 |
| 18 | 3 | 16.230 | 21/6:09.483 |
| 19 | 3 | 17.290 | 21/6:09.147 |
| 20 | 3 | 17.042 | 21/6:08.584 |
| 21 | 3 | 17.126 | 21/6:08.158 |