| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.393 | 21/7:08.253 |
| 2 | 1 | 22.328 | 20/7:07.210 |
| 3 | 3 | 28.923 | 18/7:09.864 |
| 4 | 2 | 21.245 | 19/7:21.223 |
| 5 | 2 | 23.273 | 19/7:21.416 |
| 6 | 1 | 22.099 | 19/7:17.826 |
| 7 | 2 | 24.916 | 19/7:22.909 |
| 8 | 2 | 23.438 | 19/7:23.211 |
| 9 | 2 | 25.844 | 18/7:04.918 |
| 10 | 2 | 21.737 | 18/7:01.553 |
| 11 | 1 | 20.517 | 19/7:19.959 |
| 12 | 1 | 21.624 | 19/7:17.534 |
| 13 | 1 | 21.892 | 19/7:15.873 |
| 14 | 1 | 21.105 | 19/7:13.382 |
| 15 | 1 | 21.619 | 19/7:11.874 |
| 16 | 1 | 23.187 | 19/7:12.416 |
| 17 | 1 | 21.005 | 19/7:10.456 |
| 18 | 1 | 25.279 | 19/7:13.225 |
| 19 | 1 | 23.483 | 19/7:13.907 |