| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.179 | N/A |
| 2 | 1 | 24.272 | 20/8:09.347 |
| 3 | 1 | 25.091 | 20/8:17.127 |
| 4 | 1 | 25.613 | 20/8:23.027 |
| 5 | 1 | 23.446 | 20/8:15.683 |
| 6 | 1 | 23.924 | 20/8:13.093 |
| 7 | 1 | 23.785 | 20/8:10.927 |
| 8 | 1 | 24.523 | 20/8:11.382 |
| 9 | 1 | 24.404 | 20/8:11.441 |
| 10 | 1 | 23.563 | 20/8:09.712 |
| 11 | 1 | 24.548 | 20/8:10.200 |
| 12 | 1 | 25.578 | 20/8:12.378 |
| 13 | 1 | 25.198 | 20/8:13.591 |
| 14 | 1 | 25.063 | 20/8:14.421 |
| 15 | 1 | 23.840 | 20/8:13.472 |
| 16 | 1 | 23.325 | 20/8:11.998 |
| 17 | 1 | 23.946 | 20/8:11.445 |
| 18 | 1 | 24.819 | 20/8:11.933 |
| 19 | 1 | 28.713 | 20/8:16.477 |
| 20 | 1 | 24.472 | 20/8:16.302 |