| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.867 | 21/6:15.207 |
| 2 | 1 | 18.775 | 20/6:06.420 |
| 3 | 5 | 22.219 | 19/6:12.786 |
| 4 | 4 | 17.690 | 19/6:03.617 |
| 5 | 3 | 17.472 | 20/6:16.092 |
| 6 | 3 | 18.380 | 20/6:14.677 |
| 7 | 3 | 18.602 | 20/6:14.300 |
| 8 | 3 | 17.846 | 20/6:12.127 |
| 9 | 1 | 18.439 | 20/6:11.756 |
| 10 | 2 | 22.910 | 19/6:01.380 |
| 11 | 3 | 19.686 | 19/6:02.530 |
| 12 | 3 | 18.176 | 19/6:01.098 |
| 13 | 2 | 18.562 | 19/6:00.450 |
| 14 | 2 | 18.118 | 20/6:18.203 |
| 15 | 2 | 17.512 | 20/6:16.339 |
| 16 | 2 | 17.339 | 20/6:14.491 |
| 17 | 2 | 21.709 | 20/6:18.002 |
| 18 | 1 | 17.555 | 20/6:16.508 |
| 19 | 1 | 18.372 | 20/6:16.031 |
| 20 | 1 | 20.177 | 20/6:17.406 |