| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.891 | N/A |
| 2 | 3 | 21.876 | 20/7:18.535 |
| 3 | 3 | 20.659 | 20/7:06.973 |
| 4 | 1 | 20.472 | 20/7:01.935 |
| 5 | 3 | 23.369 | 20/7:13.177 |
| 6 | 3 | 20.416 | 20/7:08.700 |
| 7 | 3 | 20.434 | 20/7:05.773 |
| 8 | 3 | 23.192 | 20/7:11.168 |
| 9 | 4 | 23.716 | 20/7:16.459 |
| 10 | 4 | 20.687 | 20/7:14.179 |
| 11 | 4 | 20.977 | 20/7:12.907 |
| 12 | 4 | 20.849 | 20/7:11.644 |
| 13 | 5 | 26.770 | 20/7:19.967 |
| 14 | 5 | 20.335 | 20/7:17.605 |
| 15 | 4 | 20.189 | 20/7:15.382 |
| 16 | 4 | 20.542 | 20/7:13.902 |
| 17 | 4 | 20.675 | 20/7:12.766 |
| 18 | 4 | 19.938 | 20/7:10.939 |
| 19 | 4 | 23.884 | 20/7:13.481 |
| 20 | 4 | 20.276 | 20/7:12.147 |