| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.591 | 21/7:12.411 |
| 2 | 4 | 23.854 | 19/7:02.228 |
| 3 | 3 | 20.696 | 20/7:14.273 |
| 4 | 3 | 20.410 | 20/7:07.755 |
| 5 | 3 | 23.341 | 20/7:15.568 |
| 6 | 3 | 26.973 | 19/7:10.239 |
| 7 | 3 | 21.227 | 19/7:06.393 |
| 8 | 3 | 23.852 | 19/7:09.742 |
| 9 | 3 | 21.302 | 19/7:06.964 |
| 10 | 3 | 19.182 | 19/7:00.713 |
| 11 | 3 | 24.645 | 19/7:05.035 |
| 12 | 3 | 23.754 | 19/7:07.226 |
| 13 | 4 | 22.950 | 19/7:07.905 |
| 14 | 4 | 19.832 | 19/7:04.255 |
| 15 | 5 | 20.466 | 19/7:01.895 |
| 16 | 5 | 20.884 | 19/7:00.326 |
| 17 | 5 | 28.28 | 19/7:06.895 |
| 18 | 5 | 18.646 | 19/7:02.861 |
| 19 | 4 | 20.253 | 19/7:00.858 |