| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.588 | 18/6:10.584 |
| 2 | 5 | 20.707 | 18/6:11.655 |
| 3 | 4 | 20.084 | 18/6:08.274 |
| 4 | 4 | 20.620 | 18/6:08.996 |
| 5 | 4 | 20.011 | 18/6:07.236 |
| 6 | 4 | 19.155 | 18/6:03.495 |
| 7 | 3 | 18.880 | 18/6:00.116 |
| 8 | 3 | 20.192 | 18/6:00.533 |
| 9 | 3 | 19.925 | 18/6:00.324 |
| 10 | 3 | 19.065 | 19/6:18.531 |
| 11 | 3 | 21.867 | 18/6:01.790 |
| 12 | 4 | 23.195 | 18/6:06.434 |
| 13 | 4 | 19.607 | 18/6:05.394 |
| 14 | 3 | 18.914 | 18/6:03.613 |
| 15 | 3 | 18.926 | 18/6:02.083 |
| 16 | 3 | 19.356 | 18/6:01.228 |
| 17 | 3 | 21.272 | 18/6:02.503 |
| 18 | 3 | 18.805 | 18/6:01.169 |