| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.832 | N/A |
| 2 | 3 | 21.977 | 21/7:21.372 |
| 3 | 3 | 22.515 | 20/7:04.506 |
| 4 | 3 | 22.413 | 20/7:05.563 |
| 5 | 3 | 20.966 | 21/7:21.187 |
| 6 | 3 | 22.153 | 21/7:21.928 |
| 7 | 3 | 22.146 | 20/7:00.370 |
| 8 | 3 | 21.184 | 21/7:19.986 |
| 9 | 4 | 27.105 | 20/7:10.422 |
| 10 | 3 | 22.551 | 20/7:10.408 |
| 11 | 3 | 21.464 | 20/7:08.332 |
| 12 | 3 | 21.986 | 20/7:07.535 |
| 13 | 4 | 28.674 | 20/7:17.460 |
| 14 | 3 | 21.498 | 20/7:15.371 |
| 15 | 4 | 22.177 | 20/7:14.501 |
| 16 | 4 | 21.313 | 20/7:12.653 |
| 17 | 4 | 22.433 | 20/7:12.366 |
| 18 | 4 | 22.948 | 20/7:12.688 |
| 19 | 4 | 21.293 | 20/7:11.227 |
| 20 | 4 | 21.206 | 20/7:09.834 |