| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.376 | N/A |
| 2 | 4 | 22.550 | 19/7:13.276 |
| 3 | 4 | 22.537 | 19/7:13.159 |
| 4 | 2 | 20.575 | 19/7:01.348 |
| 5 | 2 | 20.672 | 20/7:17.462 |
| 6 | 2 | 20.905 | 20/7:14.884 |
| 7 | 2 | 20.712 | 20/7:12.554 |
| 8 | 3 | 22.864 | 20/7:16.731 |
| 9 | 3 | 22.085 | 20/7:18.013 |
| 10 | 3 | 24.061 | 19/7:01.298 |
| 11 | 3 | 20.465 | 20/7:20.485 |
| 12 | 3 | 20.796 | 20/7:18.850 |
| 13 | 3 | 22.22 | 20/7:19.394 |
| 14 | 3 | 22.509 | 20/7:20.598 |
| 15 | 4 | 24.653 | 19/7:02.584 |
| 16 | 3 | 19.997 | 19/7:00.233 |
| 17 | 3 | 20.378 | 20/7:20.339 |
| 18 | 3 | 20.365 | 20/7:18.808 |
| 19 | 3 | 20.634 | 20/7:17.731 |
| 20 | 4 | 26.892 | 20/7:23.026 |