| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.843 | N/A |
| 2 | 3 | 20.825 | 23/8:02.993 |
| 3 | 3 | 20.856 | 23/8:03.334 |
| 4 | 3 | 21.554 | 23/8:08.566 |
| 5 | 3 | 20.601 | 23/8:05.941 |
| 6 | 3 | 20.427 | 23/8:03.600 |
| 7 | 3 | 20.709 | 23/8:03.073 |
| 8 | 1 | 20.806 | 23/8:03.002 |
| 9 | 1 | 20.574 | 23/8:02.311 |
| 10 | 1 | 20.812 | 23/8:02.355 |
| 11 | 1 | 20.300 | 23/8:01.263 |
| 12 | 1 | 20.595 | 23/8:00.961 |
| 13 | 1 | 20.529 | 23/8:00.587 |
| 14 | 1 | 20.723 | 23/8:00.600 |
| 15 | 1 | 20.779 | 23/8:00.698 |
| 16 | 1 | 20.732 | 23/8:00.715 |
| 17 | 1 | 21.162 | 23/8:01.321 |
| 18 | 1 | 20.298 | 23/8:00.737 |
| 19 | 1 | 21.239 | 23/8:01.368 |
| 20 | 1 | 20.629 | 23/8:01.227 |
| 21 | 1 | 20.575 | 23/8:01.040 |
| 22 | 1 | 20.692 | 23/8:00.994 |
| 23 | 1 | 20.843 | 23/8:01.103 |