| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.948 | 19/6:00.012 |
| 2 | 2 | 18.676 | 20/6:16.240 |
| 3 | 3 | 20.126 | 19/6:05.750 |
| 4 | 3 | 23.052 | 18/6:03.609 |
| 5 | 3 | 19.216 | 18/6:00.065 |
| 6 | 3 | 20.313 | 18/6:00.993 |
| 7 | 3 | 22.338 | 18/6:06.863 |
| 8 | 3 | 19.361 | 18/6:04.567 |
| 9 | 3 | 19.232 | 18/6:02.524 |
| 10 | 3 | 18.906 | 18/6:00.302 |
| 11 | 3 | 21.436 | 18/6:02.625 |
| 12 | 3 | 20.042 | 18/6:02.469 |
| 13 | 3 | 20.992 | 18/6:03.653 |
| 14 | 3 | 23.226 | 18/6:07.539 |
| 15 | 3 | 20.079 | 18/6:07.132 |
| 16 | 3 | 21.281 | 18/6:08.127 |
| 17 | 3 | 18.618 | 18/6:06.186 |
| 18 | 3 | 19.919 | 18/6:05.761 |