| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.572 | 19/6:11.868 |
| 2 | 2 | 18.909 | 19/6:05.569 |
| 3 | 2 | 16.145 | 20/6:04.173 |
| 4 | 2 | 17.183 | 21/6:16.997 |
| 5 | 2 | 20.786 | 20/6:10.380 |
| 6 | 4 | 32.935 | 18/6:16.590 |
| 7 | 4 | 16.698 | 18/6:05.729 |
| 8 | 4 | 21.784 | 18/6:09.027 |
| 9 | 4 | 18.297 | 18/6:04.618 |
| 10 | 4 | 19.792 | 18/6:03.782 |
| 11 | 3 | 17.035 | 19/6:18.508 |
| 12 | 3 | 17.616 | 19/6:14.857 |
| 13 | 2 | 19.457 | 19/6:14.459 |
| 14 | 2 | 15.988 | 19/6:09.410 |
| 15 | 3 | 23.682 | 19/6:14.780 |
| 16 | 4 | 20.798 | 19/6:16.054 |
| 17 | 3 | 16.051 | 19/6:11.872 |
| 18 | 3 | 18.656 | 19/6:10.905 |
| 19 | 2 | 18.346 | 19/6:09.730 |