| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.755 | 18/6:13.590 |
| 2 | 3 | 20.472 | 18/6:11.043 |
| 3 | 3 | 21.988 | 18/6:19.290 |
| 4 | 5 | 27.017 | 16/6:00.928 |
| 5 | 4 | 22.023 | 17/6:21.667 |
| 6 | 3 | 20.675 | 17/6:16.635 |
| 7 | 3 | 20.034 | 17/6:11.484 |
| 8 | 4 | 25.276 | 17/6:18.760 |
| 9 | 4 | 26.798 | 16/6:04.512 |
| 10 | 4 | 20.359 | 16/6:00.635 |
| 11 | 4 | 19.790 | 17/6:18.925 |
| 12 | 4 | 20.282 | 17/6:16.081 |
| 13 | 4 | 21.124 | 17/6:14.775 |
| 14 | 4 | 21.350 | 17/6:13.931 |
| 15 | 3 | 20.183 | 17/6:11.876 |
| 16 | 4 | 24.958 | 17/6:15.152 |
| 17 | 4 | 19.525 | 17/6:12.609 |