| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.421 | 18/6:07.578 |
| 2 | 1 | 20.427 | 18/6:07.632 |
| 3 | 1 | 20.078 | 18/6:05.556 |
| 4 | 4 | 1:27.574 | 10/6:11.250 |
| 5 | 4 | 19.861 | 11/6:10.394 |
| 6 | 4 | 20.217 | 12/6:17.156 |
| 7 | 4 | 20.346 | 13/6:28.002 |
| 8 | 4 | 19.909 | 13/6:11.854 |
| 9 | 4 | 19.691 | 14/6:26.593 |
| 10 | 4 | 20.028 | 14/6:15.973 |
| 11 | 4 | 21.218 | 14/6:08.798 |
| 12 | 4 | 20.360 | 14/6:01.818 |