| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.722 | N/A |
| 2 | 3 | 20.465 | 18/6:07.627 |
| 3 | 4 | 19.089 | 19/6:15.708 |
| 4 | 5 | 19.451 | 19/6:13.752 |
| 5 | 4 | 17.370 | 19/6:03.409 |
| 6 | 4 | 17.543 | 20/6:16.610 |
| 7 | 4 | 17.391 | 20/6:12.200 |
| 8 | 4 | 16.933 | 20/6:07.807 |
| 9 | 4 | 17.067 | 20/6:04.830 |
| 10 | 4 | 17.081 | 20/6:02.545 |
| 11 | 3 | 18.289 | 20/6:03.012 |
| 12 | 3 | 17.197 | 20/6:01.507 |
| 13 | 3 | 16.756 | 21/6:17.442 |
| 14 | 4 | 20.684 | 20/6:03.645 |
| 15 | 3 | 17.245 | 20/6:02.483 |
| 16 | 3 | 16.968 | 20/6:01.125 |
| 17 | 3 | 17.339 | 20/6:00.377 |
| 18 | 4 | 17.041 | 21/6:17.262 |
| 19 | 3 | 16.478 | 21/6:15.707 |
| 20 | 3 | 17.392 | 21/6:15.278 |
| 21 | 3 | 17.098 | 21/6:14.599 |