| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.437 | N/A |
| 2 | 1 | 20.834 | 23/8:03.785 |
| 3 | 1 | 20.695 | 23/8:02.256 |
| 4 | 1 | 20.357 | 24/8:19.896 |
| 5 | 1 | 21.815 | 23/8:05.792 |
| 6 | 1 | 20.158 | 23/8:02.416 |
| 7 | 1 | 21.200 | 23/8:03.986 |
| 8 | 1 | 20.034 | 23/8:01.443 |
| 9 | 2 | 24.351 | 23/8:11.408 |
| 10 | 1 | 23.256 | 23/8:16.481 |
| 11 | 2 | 23.483 | 23/8:21.039 |
| 12 | 1 | 20.515 | 23/8:18.833 |
| 13 | 1 | 20.271 | 23/8:16.546 |
| 14 | 1 | 23.542 | 23/8:20.147 |
| 15 | 1 | 23.181 | 22/8:00.975 |
| 16 | 1 | 22.380 | 22/8:01.937 |
| 17 | 1 | 20.986 | 22/8:00.950 |
| 18 | 1 | 22.697 | 22/8:02.193 |
| 19 | 1 | 20.721 | 22/8:00.992 |
| 20 | 2 | 21.081 | 22/8:00.315 |
| 21 | 1 | 20.743 | 23/8:20.967 |
| 22 | 1 | 24.528 | 22/8:02.265 |