| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.391 | N/A |
| 2 | 1 | 21.001 | 21/7:01.411 |
| 3 | 2 | 24.563 | 20/7:14.249 |
| 4 | 2 | 20.074 | 21/7:18.977 |
| 5 | 1 | 20.688 | 21/7:13.021 |
| 6 | 2 | 22.211 | 21/7:15.539 |
| 7 | 2 | 20.848 | 21/7:12.674 |
| 8 | 2 | 22.557 | 21/7:15.511 |
| 9 | 2 | 19.269 | 21/7:09.418 |
| 10 | 2 | 20.508 | 21/7:07.433 |
| 11 | 2 | 21.593 | 21/7:08.015 |
| 12 | 2 | 20.789 | 21/7:07.029 |
| 13 | 2 | 21.288 | 21/7:07.039 |
| 14 | 2 | 19.357 | 21/7:04.077 |
| 15 | 2 | 20.725 | 21/7:03.492 |
| 16 | 2 | 19.838 | 21/7:01.803 |
| 17 | 2 | 24.714 | 21/7:06.419 |
| 18 | 2 | 23.890 | 21/7:09.523 |
| 19 | 2 | 19.932 | 21/7:07.885 |
| 20 | 2 | 19.904 | 21/7:06.389 |
| 21 | 2 | 23.295 | 21/7:08.435 |