| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.316 | 17/6:19.372 |
| 2 | 4 | 24.185 | 16/6:12.008 |
| 3 | 3 | 19.717 | 17/6:15.235 |
| 4 | 2 | 19.814 | 17/6:05.636 |
| 5 | 2 | 19.688 | 18/6:20.592 |
| 6 | 2 | 21.364 | 17/6:00.071 |
| 7 | 2 | 18.471 | 18/6:14.284 |
| 8 | 2 | 19.686 | 18/6:11.792 |
| 9 | 2 | 18.841 | 18/6:08.164 |
| 10 | 2 | 19.086 | 18/6:05.702 |
| 11 | 2 | 19.213 | 18/6:03.896 |
| 12 | 2 | 19.633 | 18/6:03.021 |
| 13 | 1 | 20.443 | 18/6:03.402 |
| 14 | 1 | 18.660 | 18/6:01.436 |
| 15 | 1 | 20.992 | 18/6:02.531 |
| 16 | 2 | 19.907 | 18/6:02.268 |
| 17 | 2 | 22.224 | 18/6:04.489 |
| 18 | 2 | 22.941 | 18/6:07.181 |