| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.151 | N/A |
| 2 | 5 | 21.976 | 17/6:14.767 |
| 3 | 5 | 22.043 | 17/6:15.303 |
| 4 | 5 | 19.599 | 17/6:02.447 |
| 5 | 5 | 19.507 | 18/6:16.432 |
| 6 | 5 | 20.006 | 18/6:13.796 |
| 7 | 5 | 20.068 | 18/6:12.214 |
| 8 | 6 | 19.929 | 18/6:10.747 |
| 9 | 6 | 20.772 | 18/6:11.438 |
| 10 | 6 | 20.848 | 18/6:12.119 |
| 11 | 5 | 20.342 | 18/6:11.804 |
| 12 | 6 | 21.433 | 18/6:13.232 |
| 13 | 6 | 24.715 | 18/6:19.071 |
| 14 | 6 | 21.558 | 18/6:19.884 |
| 15 | 6 | 20.285 | 18/6:19.035 |
| 16 | 6 | 20.853 | 18/6:18.942 |
| 17 | 6 | 22.487 | 18/6:20.598 |
| 18 | 6 | 21.165 | 18/6:20.737 |