| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.837 | N/A |
| 2 | 1 | 20.905 | 20/7:00.032 |
| 3 | 1 | 21.416 | 20/7:04.886 |
| 4 | 1 | 20.910 | 20/7:03.003 |
| 5 | 1 | 22.183 | 20/7:08.553 |
| 6 | 1 | 22.285 | 20/7:12.093 |
| 7 | 1 | 21.090 | 20/7:10.668 |
| 8 | 1 | 20.623 | 20/7:08.383 |
| 9 | 1 | 21.119 | 20/7:07.848 |
| 10 | 1 | 21.039 | 20/7:07.262 |
| 11 | 1 | 22.971 | 20/7:10.464 |
| 12 | 1 | 20.948 | 20/7:09.590 |
| 13 | 1 | 20.646 | 20/7:08.384 |
| 14 | 1 | 21.779 | 20/7:09.019 |
| 15 | 1 | 21.313 | 20/7:08.930 |
| 16 | 1 | 20.863 | 20/7:08.284 |
| 17 | 1 | 20.861 | 20/7:07.716 |
| 18 | 2 | 25.705 | 20/7:12.629 |
| 19 | 2 | 21.552 | 20/7:12.612 |
| 20 | 2 | 27.891 | 20/7:18.936 |