| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.467 | N/A |
| 2 | 2 | 21.267 | 20/7:08.054 |
| 3 | 1 | 21.517 | 20/7:10.915 |
| 4 | 1 | 21.390 | 20/7:10.902 |
| 5 | 1 | 21.744 | 20/7:12.577 |
| 6 | 1 | 23.678 | 20/7:20.931 |
| 7 | 1 | 21.260 | 20/7:18.844 |
| 8 | 1 | 21.561 | 20/7:18.170 |
| 9 | 1 | 21.523 | 20/7:17.574 |
| 10 | 1 | 21.660 | 20/7:17.400 |
| 11 | 1 | 21.375 | 20/7:16.719 |
| 12 | 1 | 21.031 | 20/7:15.568 |
| 13 | 1 | 21.349 | 20/7:15.112 |
| 14 | 1 | 21.404 | 20/7:14.807 |
| 15 | 1 | 21.493 | 20/7:14.666 |
| 16 | 1 | 22.269 | 20/7:15.526 |
| 17 | 1 | 21.561 | 20/7:15.439 |
| 18 | 1 | 21.404 | 20/7:15.186 |
| 19 | 1 | 21.578 | 20/7:15.145 |
| 20 | 1 | 21.978 | 20/7:15.509 |