| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.529 | 18/6:09.522 |
| 2 | 1 | 18.617 | 19/6:11.887 |
| 3 | 1 | 19.164 | 19/6:09.297 |
| 4 | 1 | 20.409 | 19/6:13.915 |
| 5 | 1 | 19.237 | 19/6:12.233 |
| 6 | 1 | 22.155 | 18/6:00.333 |
| 7 | 1 | 21.197 | 18/6:03.363 |
| 8 | 1 | 19.626 | 18/6:02.101 |
| 9 | 1 | 24.695 | 18/6:11.258 |
| 10 | 1 | 17.909 | 18/6:06.368 |
| 11 | 2 | 41.522 | 17/6:18.729 |
| 12 | 1 | 17.858 | 17/6:12.467 |
| 13 | 1 | 17.875 | 17/6:07.191 |
| 14 | 1 | 18.644 | 17/6:03.602 |
| 15 | 1 | 20.533 | 17/6:02.633 |
| 16 | 1 | 18.078 | 18/6:20.304 |
| 17 | 1 | 17.905 | 18/6:16.891 |
| 18 | 1 | 18.451 | 18/6:14.404 |