| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.008 | N/A |
| 2 | 2 | 21.931 | 19/7:02.766 |
| 3 | 2 | 23.816 | 19/7:19.731 |
| 4 | 2 | 20.223 | 19/7:03.828 |
| 5 | 2 | 22.817 | 19/7:07.549 |
| 6 | 3 | 25.600 | 19/7:19.801 |
| 7 | 2 | 22.836 | 19/7:19.677 |
| 8 | 3 | 21.322 | 19/7:15.695 |
| 9 | 3 | 23.485 | 19/7:17.575 |
| 10 | 4 | 23.411 | 19/7:18.089 |
| 11 | 4 | 25.748 | 18/7:01.029 |
| 12 | 2 | 27.165 | 18/7:07.282 |
| 13 | 2 | 22.328 | 18/7:05.640 |
| 14 | 3 | 28.664 | 18/7:12.537 |
| 15 | 4 | 32.416 | 18/7:23.004 |
| 16 | 4 | 30.074 | 17/7:04.633 |
| 17 | 4 | 22.441 | 17/7:02.285 |