| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.546 | N/A |
| 2 | 1 | 20.325 | 21/7:08.046 |
| 3 | 1 | 20.093 | 21/7:05.726 |
| 4 | 1 | 19.938 | 21/7:03.919 |
| 5 | 1 | 19.795 | 21/7:02.301 |
| 6 | 1 | 20.270 | 21/7:03.023 |
| 7 | 1 | 19.932 | 21/7:02.722 |
| 8 | 1 | 20.645 | 21/7:04.397 |
| 9 | 1 | 20.264 | 21/7:04.701 |
| 10 | 1 | 19.805 | 21/7:03.917 |
| 11 | 1 | 20.034 | 21/7:03.748 |
| 12 | 1 | 19.937 | 21/7:03.433 |
| 13 | 1 | 20.806 | 21/7:04.619 |
| 14 | 1 | 20.254 | 21/7:04.773 |
| 15 | 1 | 19.304 | 21/7:03.548 |
| 16 | 1 | 19.198 | 21/7:02.346 |
| 17 | 1 | 19.790 | 21/7:02.033 |
| 18 | 1 | 20.712 | 21/7:02.842 |
| 19 | 1 | 20.817 | 21/7:03.678 |
| 20 | 1 | 20.695 | 21/7:04.297 |
| 21 | 1 | 20.139 | 21/7:04.299 |