| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.538 | N/A |
| 2 | 2 | 19.282 | 19/6:08.614 |
| 3 | 2 | 19.201 | 19/6:07.885 |
| 4 | 2 | 18.502 | 19/6:03.448 |
| 5 | 2 | 19.232 | 19/6:04.514 |
| 6 | 2 | 18.451 | 19/6:02.342 |
| 7 | 2 | 18.273 | 19/6:00.361 |
| 8 | 2 | 21.500 | 19/6:07.243 |
| 9 | 2 | 18.548 | 19/6:05.763 |
| 10 | 2 | 21.260 | 19/6:10.036 |
| 11 | 2 | 22.094 | 19/6:14.955 |
| 12 | 2 | 18.734 | 19/6:13.482 |
| 13 | 2 | 20.982 | 19/6:15.626 |
| 14 | 2 | 21.453 | 19/6:18.093 |
| 15 | 2 | 18.872 | 19/6:16.888 |
| 16 | 2 | 18.769 | 19/6:15.721 |
| 17 | 2 | 20.474 | 19/6:16.618 |
| 18 | 2 | 18.948 | 19/6:15.793 |
| 19 | 2 | 20.846 | 19/6:16.959 |