| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.790 | N/A |
| 2 | 2 | 23.401 | 21/8:14.081 |
| 3 | 2 | 22.266 | 21/8:03.046 |
| 4 | 3 | 23.744 | 21/8:09.053 |
| 5 | 8 | 32.987 | 19/8:07.581 |
| 6 | 7 | 26.845 | 19/8:12.064 |
| 7 | 7 | 22.721 | 19/8:02.682 |
| 8 | 7 | 22.868 | 20/8:21.334 |
| 9 | 7 | 22.453 | 20/8:15.341 |
| 10 | 7 | 22.854 | 20/8:11.527 |
| 11 | 7 | 23.259 | 20/8:09.246 |
| 12 | 7 | 26.557 | 20/8:13.075 |
| 13 | 7 | 22.954 | 20/8:10.562 |
| 14 | 5 | 24.904 | 20/8:11.285 |
| 15 | 6 | 24.298 | 20/8:11.083 |
| 16 | 6 | 25.430 | 20/8:12.341 |
| 17 | 6 | 23.347 | 20/8:10.969 |
| 18 | 6 | 24.905 | 20/8:11.499 |
| 19 | 6 | 29.400 | 20/8:16.715 |
| 20 | 5 | 24.924 | 20/8:16.907 |