| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 34.659 | N/A |
| 2 | 3 | 26.657 | 18/8:07.828 |
| 3 | 4 | 34.047 | 16/8:09.939 |
| 4 | 4 | 26.327 | 17/8:18.824 |
| 5 | 4 | 25.078 | 17/8:03.095 |
| 6 | 3 | 27.366 | 17/8:00.979 |
| 7 | 3 | 23.882 | 18/8:17.503 |
| 8 | 3 | 22.189 | 18/8:05.270 |
| 9 | 3 | 23.660 | 19/8:25.372 |
| 10 | 3 | 23.975 | 19/8:21.021 |
| 11 | 3 | 26.760 | 19/8:22.552 |
| 12 | 3 | 29.330 | 18/8:01.714 |
| 13 | 3 | 27.668 | 18/8:03.655 |
| 14 | 3 | 25.389 | 18/8:02.318 |
| 15 | 3 | 26.555 | 18/8:02.588 |
| 16 | 3 | 24.019 | 19/8:26.141 |
| 17 | 3 | 23.205 | 19/8:22.779 |
| 18 | 3 | 33.167 | 18/8:03.933 |