| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.724 | 18/5:01.032 |
| 2 | 2 | 16.839 | 18/5:02.067 |
| 3 | 1 | 16.753 | 18/5:01.896 |
| 4 | 1 | 17.179 | 18/5:03.728 |
| 5 | 1 | 20.477 | 18/5:16.699 |
| 6 | 1 | 16.447 | 18/5:13.257 |
| 7 | 1 | 16.717 | 18/5:11.493 |
| 8 | 1 | 16.560 | 18/5:09.816 |
| 9 | 2 | 16.552 | 18/5:08.496 |
| 10 | 2 | 16.510 | 18/5:07.364 |
| 11 | 1 | 16.786 | 18/5:06.890 |
| 12 | 1 | 17.308 | 18/5:07.278 |
| 13 | 1 | 16.089 | 18/5:05.918 |
| 14 | 1 | 17.163 | 18/5:06.134 |
| 15 | 1 | 16.377 | 18/5:05.377 |
| 16 | 1 | 17.478 | 18/5:05.954 |
| 17 | 1 | 16.194 | 18/5:05.103 |
| 18 | 2 | 19.737 | 18/5:07.890 |