| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.420 | 18/5:13.560 |
| 2 | 1 | 16.839 | 18/5:08.331 |
| 3 | 1 | 16.769 | 18/5:06.168 |
| 4 | 1 | 17.617 | 18/5:08.902 |
| 5 | 1 | 17.244 | 18/5:09.200 |
| 6 | 1 | 17.036 | 18/5:08.775 |
| 7 | 2 | 17.045 | 18/5:08.494 |
| 8 | 1 | 16.761 | 18/5:07.645 |
| 9 | 1 | 16.824 | 18/5:07.110 |
| 10 | 1 | 16.661 | 18/5:06.389 |
| 11 | 1 | 16.926 | 18/5:06.232 |
| 12 | 2 | 16.881 | 18/5:06.034 |
| 13 | 2 | 16.867 | 18/5:05.848 |
| 14 | 2 | 17.118 | 18/5:06.010 |
| 15 | 2 | 18.106 | 18/5:07.337 |
| 16 | 2 | 17.436 | 18/5:07.744 |
| 17 | 2 | 16.748 | 18/5:07.374 |
| 18 | 2 | 18.001 | 18/5:08.299 |