| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.459 | N/A |
| 2 | 2 | 22.516 | 19/7:08.747 |
| 3 | 2 | 21.898 | 19/7:03.185 |
| 4 | 3 | 23.448 | 19/7:10.631 |
| 5 | 2 | 22.840 | 19/7:11.618 |
| 6 | 2 | 20.303 | 19/7:03.077 |
| 7 | 2 | 20.132 | 20/7:18.726 |
| 8 | 2 | 21.788 | 20/7:18.541 |
| 9 | 2 | 22.124 | 20/7:19.200 |
| 10 | 2 | 20.314 | 20/7:15.892 |
| 11 | 2 | 20.193 | 20/7:13.015 |
| 12 | 2 | 26.393 | 20/7:21.370 |
| 13 | 2 | 19.703 | 20/7:17.741 |
| 14 | 2 | 21.735 | 20/7:17.064 |
| 15 | 2 | 21.763 | 20/7:17.591 |
| 16 | 2 | 20.208 | 20/7:15.579 |
| 17 | 2 | 22.014 | 20/7:15.963 |
| 18 | 2 | 25.971 | 20/7:20.724 |
| 19 | 2 | 21.158 | 20/7:19.876 |
| 20 | 2 | 20.017 | 20/7:17.977 |