| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.038 | N/A |
| 2 | 1 | 19.117 | 26/8:17.963 |
| 3 | 1 | 19.343 | 25/8:01.558 |
| 4 | 1 | 19.770 | 25/8:05.878 |
| 5 | 1 | 23.779 | 24/8:11.589 |
| 6 | 1 | 19.220 | 24/8:05.691 |
| 7 | 1 | 19.966 | 24/8:04.618 |
| 8 | 3 | 26.192 | 23/8:03.254 |
| 9 | 2 | 20.550 | 23/8:01.864 |
| 10 | 2 | 19.529 | 24/8:19.117 |
| 11 | 3 | 22.311 | 23/8:01.547 |
| 12 | 2 | 20.662 | 23/8:00.916 |
| 13 | 2 | 18.999 | 24/8:18.127 |
| 14 | 2 | 20.250 | 24/8:17.178 |
| 15 | 2 | 19.900 | 24/8:15.789 |
| 16 | 2 | 18.991 | 24/8:13.192 |
| 17 | 2 | 19.006 | 24/8:10.941 |
| 18 | 2 | 19.911 | 24/8:10.179 |
| 19 | 2 | 18.810 | 24/8:08.095 |
| 20 | 1 | 22.555 | 24/8:10.764 |
| 21 | 1 | 20.328 | 24/8:10.605 |
| 22 | 1 | 20.403 | 24/8:10.543 |
| 23 | 1 | 20.938 | 24/8:11.046 |
| 24 | 1 | 20.365 | 24/8:10.933 |