| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.954 | 18/5:05.172 |
| 2 | 2 | 16.633 | 18/5:02.283 |
| 3 | 3 | 19.068 | 18/5:15.930 |
| 4 | 3 | 16.505 | 18/5:11.220 |
| 5 | 2 | 16.155 | 18/5:07.134 |
| 6 | 2 | 16.491 | 18/5:05.418 |
| 7 | 2 | 16.975 | 18/5:05.437 |
| 8 | 2 | 15.413 | 18/5:01.937 |
| 9 | 2 | 15.916 | 18/5:00.220 |
| 10 | 2 | 15.922 | 19/5:15.461 |
| 11 | 2 | 15.285 | 19/5:13.184 |
| 12 | 1 | 16.416 | 19/5:13.077 |
| 13 | 2 | 16.425 | 19/5:13.000 |
| 14 | 1 | 15.152 | 19/5:11.206 |
| 15 | 1 | 14.882 | 19/5:09.310 |
| 16 | 1 | 15.826 | 19/5:08.771 |
| 17 | 1 | 18.980 | 19/5:11.821 |
| 18 | 3 | 46.769 | 18/5:25.767 |