| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 4.057 | 20/1:21.140 |
| 2 | 4 | 7.675 | 20/1:57.320 |
| 3 | 4 | 7.908 | 20/2:10.933 |
| 4 | 4 | 7.416 | 20/2:15.280 |
| 5 | 4 | 7.989 | 20/2:20.180 |
| 6 | 3 | 7.757 | 20/2:22.673 |
| 7 | 3 | 8.452 | 20/2:26.440 |
| 8 | 3 | 7.296 | 20/2:26.375 |
| 9 | 3 | 7.409 | 20/2:26.576 |
| 10 | 3 | 8.567 | 20/2:29.052 |
| 11 | 4 | 7.547 | 20/2:29.224 |
| 12 | 4 | 7.712 | 20/2:29.642 |
| 13 | 3 | 7.563 | 20/2:29.766 |
| 14 | 3 | 10.813 | 20/2:34.516 |
| 15 | 3 | 8.792 | 20/2:35.937 |
| 16 | 3 | 7.678 | 20/2:35.789 |
| 17 | 3 | 7.388 | 20/2:35.316 |
| 18 | 3 | 8.935 | 20/2:36.616 |
| 19 | 3 | 7.964 | 19/2:28.918 |