| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 3.872 | N/A |
| 2 | 2 | 20.197 | 22/7:08.009 |
| 3 | 2 | 19.929 | 22/7:05.195 |
| 4 | 2 | 20.345 | 22/7:07.169 |
| 5 | 4 | 25.015 | 21/7:11.302 |
| 6 | 3 | 19.384 | 21/7:03.352 |
| 7 | 4 | 24.404 | 21/7:14.785 |
| 8 | 4 | 21.829 | 21/7:15.594 |
| 9 | 4 | 26.247 | 20/7:05.078 |
| 10 | 4 | 19.298 | 21/7:20.867 |
| 11 | 4 | 26.812 | 20/7:08.446 |
| 12 | 4 | 19.949 | 20/7:04.305 |
| 13 | 4 | 22.011 | 20/7:04.120 |
| 14 | 4 | 19.852 | 20/7:00.808 |
| 15 | 5 | 23.861 | 20/7:03.409 |
| 16 | 4 | 21.695 | 20/7:02.920 |
| 17 | 4 | 24.381 | 20/7:05.682 |
| 18 | 4 | 20.846 | 20/7:04.168 |
| 19 | 4 | 24.185 | 20/7:06.347 |
| 20 | 4 | 20.802 | 20/7:04.914 |