| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.778 | 17/5:02.226 |
| 2 | 3 | 17.103 | 18/5:13.929 |
| 3 | 4 | 16.927 | 18/5:10.848 |
| 4 | 4 | 17.506 | 18/5:11.913 |
| 5 | 4 | 20.707 | 17/5:06.071 |
| 6 | 4 | 17.068 | 17/5:03.419 |
| 7 | 4 | 16.814 | 17/5:00.907 |
| 8 | 4 | 16.942 | 18/5:16.901 |
| 9 | 3 | 16.961 | 18/5:15.612 |
| 10 | 3 | 16.945 | 18/5:14.552 |
| 11 | 3 | 16.828 | 18/5:13.493 |
| 12 | 3 | 16.765 | 18/5:12.516 |
| 13 | 3 | 16.838 | 18/5:11.790 |
| 14 | 3 | 16.649 | 18/5:10.926 |
| 15 | 3 | 17.243 | 18/5:10.889 |
| 16 | 3 | 17.474 | 18/5:11.116 |
| 17 | 3 | 17.834 | 18/5:11.699 |
| 18 | 3 | 16.680 | 18/5:11.062 |