| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.833 | 19/7:13.827 |
| 2 | 5 | 25.171 | 18/7:12.036 |
| 3 | 5 | 20.702 | 19/7:15.138 |
| 4 | 5 | 21.899 | 19/7:10.374 |
| 5 | 5 | 29.612 | 18/7:12.781 |
| 6 | 5 | 20.749 | 18/7:02.898 |
| 7 | 5 | 20.558 | 19/7:18.422 |
| 8 | 5 | 22.421 | 19/7:16.869 |
| 9 | 5 | 21.230 | 19/7:13.147 |
| 10 | 6 | 21.464 | 19/7:10.614 |
| 11 | 5 | 19.813 | 19/7:05.690 |
| 12 | 5 | 19.175 | 19/7:00.576 |
| 13 | 5 | 24.944 | 19/7:04.681 |
| 14 | 5 | 23.398 | 19/7:06.101 |
| 15 | 5 | 18.263 | 19/7:00.827 |
| 16 | 5 | 19.727 | 20/7:19.949 |
| 17 | 5 | 18.970 | 20/7:16.387 |
| 18 | 5 | 21.430 | 20/7:15.954 |
| 19 | 5 | 24.715 | 20/7:19.025 |
| 20 | 6 | 20.729 | 20/7:17.803 |