| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.541 | 20/6:10.082 |
| 2 | 4 | 17.741 | 20/6:02.082 |
| 3 | 4 | 17.276 | 21/6:14.906 |
| 4 | 4 | 17.433 | 21/6:12.702 |
| 5 | 4 | 16.703 | 21/6:08.314 |
| 6 | 4 | 16.642 | 21/6:05.176 |
| 7 | 4 | 20.936 | 21/6:15.816 |
| 8 | 4 | 16.215 | 21/6:11.403 |
| 9 | 4 | 16.967 | 21/6:09.726 |
| 10 | 4 | 16.629 | 21/6:07.674 |
| 11 | 4 | 17.359 | 21/6:07.389 |
| 12 | 4 | 16.442 | 21/6:05.547 |
| 13 | 4 | 21.809 | 21/6:12.657 |
| 14 | 4 | 21.150 | 21/6:17.764 |
| 15 | 4 | 16.844 | 21/6:16.161 |
| 16 | 4 | 16.387 | 21/6:14.159 |
| 17 | 4 | 16.501 | 21/6:12.533 |
| 18 | 4 | 26.013 | 20/6:03.986 |
| 19 | 4 | 25.044 | 20/6:11.191 |
| 20 | 4 | 18.540 | 20/6:11.172 |