| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.596 | 21/7:12.516 |
| 2 | 1 | 22.775 | 20/7:13.710 |
| 3 | 1 | 24.999 | 19/7:13.010 |
| 4 | 2 | 28.955 | 18/7:17.962 |
| 5 | 2 | 22.428 | 18/7:11.111 |
| 6 | 2 | 20.870 | 18/7:01.869 |
| 7 | 2 | 21.125 | 19/7:19.030 |
| 8 | 2 | 19.851 | 19/7:11.298 |
| 9 | 1 | 23.432 | 19/7:12.843 |
| 10 | 1 | 22.438 | 19/7:12.191 |
| 11 | 1 | 21.355 | 19/7:09.787 |
| 12 | 1 | 23.221 | 19/7:10.738 |
| 13 | 1 | 20.031 | 19/7:06.880 |
| 14 | 1 | 21.716 | 19/7:05.861 |
| 15 | 1 | 20.579 | 19/7:03.537 |
| 16 | 1 | 26.527 | 19/7:08.566 |
| 17 | 1 | 26.831 | 19/7:13.344 |
| 18 | 1 | 21.360 | 19/7:11.816 |
| 19 | 1 | 19.826 | 19/7:08.915 |