| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.492 | 18/6:08.856 |
| 2 | 3 | 19.313 | 19/6:18.147 |
| 3 | 3 | 18.683 | 19/6:10.424 |
| 4 | 4 | 20.944 | 19/6:17.302 |
| 5 | 3 | 21.873 | 18/6:04.698 |
| 6 | 5 | 25.984 | 17/6:00.652 |
| 7 | 5 | 19.238 | 18/6:16.784 |
| 8 | 5 | 21.577 | 18/6:18.234 |
| 9 | 5 | 19.435 | 18/6:15.078 |
| 10 | 5 | 18.875 | 18/6:11.545 |
| 11 | 3 | 18.895 | 18/6:08.687 |
| 12 | 3 | 19.070 | 18/6:06.569 |
| 13 | 3 | 18.774 | 18/6:04.366 |
| 14 | 2 | 19.164 | 18/6:02.979 |
| 15 | 2 | 18.752 | 18/6:01.283 |
| 16 | 2 | 20.025 | 18/6:01.231 |
| 17 | 2 | 19.973 | 18/6:01.130 |
| 18 | 2 | 18.972 | 18/6:00.039 |