| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 20.490 | 18/6:08.820 |
| 2 | 7 | 22.720 | 17/6:07.285 |
| 3 | 7 | 19.100 | 18/6:13.860 |
| 4 | 5 | 18.787 | 18/6:04.936 |
| 5 | 3 | 18.550 | 19/6:18.659 |
| 6 | 4 | 19.903 | 19/6:18.575 |
| 7 | 3 | 18.546 | 19/6:14.832 |
| 8 | 3 | 17.972 | 19/6:10.661 |
| 9 | 2 | 17.908 | 19/6:07.283 |
| 10 | 2 | 17.787 | 19/6:04.350 |
| 11 | 2 | 18.546 | 19/6:03.261 |
| 12 | 3 | 19.355 | 19/6:03.635 |
| 13 | 3 | 20.304 | 19/6:05.338 |
| 14 | 3 | 18.700 | 19/6:04.621 |
| 15 | 4 | 18.505 | 19/6:03.752 |
| 16 | 3 | 18.783 | 19/6:03.323 |
| 17 | 2 | 18.622 | 19/6:02.764 |
| 18 | 3 | 18.918 | 19/6:02.579 |
| 19 | 3 | 19.815 | 19/6:03.311 |