| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.653 | 18/6:11.754 |
| 2 | 4 | 20.850 | 18/6:13.527 |
| 3 | 4 | 21.921 | 18/6:20.544 |
| 4 | 4 | 21.118 | 18/6:20.439 |
| 5 | 5 | 21.568 | 17/6:00.774 |
| 6 | 5 | 20.716 | 18/6:20.478 |
| 7 | 5 | 22.390 | 17/6:02.382 |
| 8 | 5 | 21.552 | 17/6:02.882 |
| 9 | 5 | 20.912 | 17/6:02.062 |
| 10 | 5 | 20.890 | 17/6:01.369 |
| 11 | 5 | 20.979 | 17/6:00.939 |
| 12 | 5 | 21.187 | 17/6:00.876 |
| 13 | 5 | 21.447 | 17/6:01.162 |
| 14 | 5 | 22.676 | 17/6:02.900 |
| 15 | 5 | 21.392 | 17/6:02.951 |
| 16 | 5 | 21.024 | 17/6:02.605 |
| 17 | 5 | 20.619 | 17/6:01.894 |