| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.311 | 18/7:17.598 |
| 2 | 2 | 22.710 | 18/7:03.189 |
| 3 | 2 | 24.940 | 18/7:11.766 |
| 4 | 2 | 21.725 | 18/7:01.587 |
| 5 | 2 | 23.551 | 18/7:02.053 |
| 6 | 1 | 21.859 | 19/7:20.471 |
| 7 | 2 | 33.053 | 18/7:22.669 |
| 8 | 2 | 24.259 | 18/7:21.918 |
| 9 | 3 | 28.512 | 17/7:04.849 |
| 10 | 3 | 24.780 | 17/7:04.490 |
| 11 | 3 | 25.086 | 17/7:04.669 |
| 12 | 3 | 22.707 | 17/7:01.448 |
| 13 | 3 | 23.953 | 17/7:00.352 |
| 14 | 3 | 22.868 | 18/7:22.689 |
| 15 | 3 | 24.370 | 18/7:22.421 |
| 16 | 3 | 25.927 | 18/7:23.937 |
| 17 | 2 | 22.628 | 18/7:21.782 |
| 18 | 2 | 24.733 | 18/7:21.972 |