| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.661 | 20/6:13.220 |
| 2 | 4 | 20.840 | 19/6:15.260 |
| 3 | 4 | 18.994 | 19/6:10.468 |
| 4 | 4 | 18.898 | 19/6:07.617 |
| 5 | 3 | 19.396 | 19/6:07.798 |
| 6 | 3 | 18.533 | 19/6:05.186 |
| 7 | 2 | 18.691 | 19/6:03.750 |
| 8 | 2 | 19.475 | 19/6:04.534 |
| 9 | 2 | 20.901 | 19/6:08.155 |
| 10 | 2 | 18.904 | 19/6:07.257 |
| 11 | 2 | 18.769 | 19/6:06.289 |
| 12 | 3 | 26.458 | 19/6:17.657 |
| 13 | 3 | 18.592 | 19/6:15.779 |
| 14 | 3 | 18.442 | 19/6:13.966 |
| 15 | 3 | 19.359 | 19/6:13.556 |
| 16 | 3 | 19.353 | 19/6:13.191 |
| 17 | 3 | 18.475 | 19/6:11.887 |
| 18 | 3 | 22.441 | 19/6:14.914 |
| 19 | 3 | 19.334 | 19/6:14.516 |