| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.529 | N/A |
| 2 | 1 | 23.431 | 19/7:03.287 |
| 3 | 1 | 23.978 | 19/7:08.021 |
| 4 | 2 | 27.063 | 18/7:03.537 |
| 5 | 2 | 23.953 | 19/7:24.441 |
| 6 | 2 | 23.516 | 19/7:20.516 |
| 7 | 2 | 24.020 | 19/7:19.412 |
| 8 | 2 | 23.706 | 19/7:17.815 |
| 9 | 2 | 24.794 | 19/7:19.066 |
| 10 | 2 | 23.290 | 19/7:17.031 |
| 11 | 2 | 23.156 | 19/7:15.161 |
| 12 | 2 | 24.504 | 19/7:15.837 |
| 13 | 2 | 25.990 | 19/7:18.630 |
| 14 | 2 | 23.264 | 19/7:17.219 |
| 15 | 2 | 23.595 | 19/7:16.434 |
| 16 | 2 | 25.042 | 19/7:17.491 |
| 17 | 2 | 24.239 | 19/7:17.512 |
| 18 | 2 | 31.724 | 18/7:00.794 |