| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.818 | 21/7:17.178 |
| 2 | 2 | 23.920 | 19/7:05.011 |
| 3 | 2 | 25.780 | 18/7:03.108 |
| 4 | 2 | 24.650 | 18/7:08.256 |
| 5 | 2 | 21.545 | 18/7:00.166 |
| 6 | 2 | 22.302 | 19/7:20.214 |
| 7 | 2 | 23.054 | 19/7:19.901 |
| 8 | 2 | 25.277 | 18/7:01.528 |
| 9 | 2 | 25.200 | 18/7:05.092 |
| 10 | 2 | 22.383 | 18/7:02.872 |
| 11 | 2 | 27.608 | 18/7:09.606 |
| 12 | 2 | 17.715 | 18/7:00.378 |
| 13 | 2 | 18.486 | 19/7:16.617 |
| 14 | 2 | 19.471 | 19/7:11.855 |
| 15 | 2 | 21.388 | 19/7:10.156 |
| 16 | 2 | 10.389 | 20/7:17.482 |
| 17 | 2 | 9.311 | 20/7:02.702 |
| 18 | 2 | 4.078 | 21/7:03.937 |
| 19 | 4 | 12.391 | 22/7:15.097 |
| 20 | 3 | 25.530 | 21/7:01.360 |
| 21 | 4 | 28.474 | 21/7:09.077 |