| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.674 | N/A |
| 2 | 2 | 22.490 | 20/7:08.984 |
| 3 | 2 | 21.629 | 20/7:00.804 |
| 4 | 2 | 20.825 | 21/7:14.634 |
| 5 | 2 | 20.875 | 21/7:10.769 |
| 6 | 2 | 23.254 | 21/7:17.966 |
| 7 | 3 | 22.724 | 21/7:20.997 |
| 8 | 3 | 20.513 | 21/7:16.845 |
| 9 | 3 | 20.680 | 21/7:14.149 |
| 10 | 3 | 21.517 | 21/7:13.911 |
| 11 | 2 | 24.400 | 21/7:19.488 |
| 12 | 3 | 22.649 | 21/7:20.866 |
| 13 | 3 | 22.463 | 21/7:21.705 |
| 14 | 4 | 26.080 | 20/7:05.664 |
| 15 | 4 | 20.169 | 20/7:02.752 |
| 16 | 4 | 20.595 | 20/7:00.767 |
| 17 | 4 | 27.024 | 20/7:06.664 |
| 18 | 4 | 22.737 | 20/7:07.077 |
| 19 | 4 | 20.331 | 20/7:04.904 |
| 20 | 3 | 24.687 | 20/7:07.316 |