| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.468 | 19/6:09.892 |
| 2 | 5 | 24.422 | 17/6:13.065 |
| 3 | 5 | 21.211 | 17/6:08.905 |
| 4 | 5 | 19.543 | 18/6:20.898 |
| 5 | 3 | 19.274 | 18/6:14.104 |
| 6 | 3 | 18.916 | 18/6:08.502 |
| 7 | 4 | 21.091 | 18/6:10.092 |
| 8 | 4 | 18.759 | 18/6:06.039 |
| 9 | 3 | 18.781 | 18/6:02.093 |
| 10 | 4 | 23.353 | 18/6:08.672 |
| 11 | 4 | 22.683 | 18/6:12.274 |
| 12 | 4 | 24.790 | 18/6:18.436 |
| 13 | 3 | 19.462 | 18/6:16.273 |
| 14 | 3 | 18.985 | 18/6:13.806 |
| 15 | 3 | 23.266 | 18/6:16.804 |
| 16 | 3 | 18.540 | 18/6:14.112 |
| 17 | 3 | 23.718 | 18/6:17.218 |
| 18 | 5 | 19.041 | 18/6:15.303 |