| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.832 | N/A |
| 2 | 3 | 20.178 | 19/6:05.036 |
| 3 | 3 | 19.868 | 19/6:02.246 |
| 4 | 3 | 20.449 | 19/6:04.802 |
| 5 | 5 | 22.646 | 19/6:15.966 |
| 6 | 5 | 22.676 | 18/6:01.609 |
| 7 | 5 | 25.039 | 18/6:12.590 |
| 8 | 5 | 19.255 | 18/6:06.387 |
| 9 | 5 | 17.081 | 19/6:18.014 |
| 10 | 4 | 19.789 | 19/6:15.794 |
| 11 | 3 | 20.101 | 19/6:14.579 |
| 12 | 4 | 19.856 | 19/6:13.185 |
| 13 | 4 | 18.692 | 19/6:10.277 |
| 14 | 4 | 18.852 | 19/6:08.037 |
| 15 | 3 | 19.957 | 19/6:07.539 |
| 16 | 5 | 28.205 | 19/6:17.004 |
| 17 | 4 | 20.323 | 19/6:16.419 |
| 18 | 4 | 30.009 | 18/6:04.808 |