| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.331 | N/A |
| 2 | 1 | 20.303 | 18/6:07.482 |
| 3 | 1 | 19.541 | 18/6:01.005 |
| 4 | 1 | 20.438 | 18/6:03.929 |
| 5 | 1 | 21.097 | 18/6:08.191 |
| 6 | 1 | 21.202 | 18/6:11.106 |
| 7 | 1 | 21.197 | 18/6:13.035 |
| 8 | 1 | 20.869 | 18/6:13.616 |
| 9 | 1 | 22.905 | 18/6:18.379 |
| 10 | 1 | 20.806 | 18/6:18.118 |
| 11 | 2 | 22.126 | 18/6:20.153 |
| 12 | 2 | 21.369 | 18/6:20.649 |
| 13 | 1 | 20.495 | 18/6:19.824 |
| 14 | 1 | 20.712 | 18/6:19.409 |
| 15 | 1 | 20.974 | 18/6:19.372 |
| 16 | 2 | 25.355 | 17/6:03.012 |
| 17 | 2 | 20.136 | 17/6:01.856 |