| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 31.969 | 16/8:31.504 |
| 2 | 2 | 22.972 | 18/8:14.469 |
| 3 | 1 | 23.906 | 19/8:19.364 |
| 4 | 1 | 23.415 | 19/8:05.745 |
| 5 | 1 | 24.536 | 19/8:01.832 |
| 6 | 1 | 23.254 | 20/8:20.173 |
| 7 | 1 | 23.705 | 20/8:16.449 |
| 8 | 1 | 26.818 | 20/8:21.438 |
| 9 | 1 | 21.943 | 20/8:14.484 |
| 10 | 1 | 31.609 | 19/8:02.841 |
| 11 | 1 | 25.190 | 19/8:02.457 |
| 12 | 1 | 22.862 | 20/8:23.632 |
| 13 | 1 | 22.835 | 20/8:20.022 |
| 14 | 1 | 27.663 | 20/8:23.824 |
| 15 | 1 | 26.244 | 20/8:25.228 |
| 16 | 1 | 24.883 | 20/8:24.755 |
| 17 | 1 | 21.809 | 20/8:20.721 |
| 18 | 1 | 27.004 | 20/8:22.908 |
| 19 | 1 | 24.010 | 20/8:21.713 |
| 20 | 1 | 31.070 | 20/8:27.697 |