| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.481 | N/A |
| 2 | 5 | 22.859 | 19/7:14.943 |
| 3 | 4 | 18.966 | 20/7:00.818 |
| 4 | 4 | 19.143 | 21/7:09.934 |
| 5 | 3 | 19.202 | 21/7:04.331 |
| 6 | 2 | 21.353 | 21/7:09.573 |
| 7 | 3 | 20.824 | 21/7:11.304 |
| 8 | 2 | 19.866 | 21/7:09.803 |
| 9 | 1 | 18.879 | 21/7:06.211 |
| 10 | 1 | 18.308 | 21/7:02.147 |
| 11 | 1 | 19.071 | 21/7:00.423 |
| 12 | 1 | 19.117 | 22/7:18.876 |
| 13 | 1 | 18.487 | 22/7:16.612 |
| 14 | 1 | 22.632 | 21/7:01.491 |
| 15 | 3 | 24.846 | 21/7:08.556 |
| 16 | 3 | 18.979 | 21/7:06.857 |
| 17 | 2 | 18.742 | 21/7:05.073 |
| 18 | 4 | 28.477 | 21/7:14.952 |
| 19 | 4 | 18.686 | 21/7:12.855 |
| 20 | 4 | 19.411 | 21/7:11.742 |
| 21 | 2 | 18.465 | 21/7:09.794 |