| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.807 | 19/6:16.333 |
| 2 | 2 | 18.924 | 19/6:07.944 |
| 3 | 2 | 18.838 | 19/6:04.603 |
| 4 | 2 | 19.798 | 19/6:07.493 |
| 5 | 3 | 30.518 | 17/6:06.809 |
| 6 | 3 | 20.889 | 17/6:04.859 |
| 7 | 2 | 19.122 | 18/6:20.304 |
| 8 | 2 | 17.785 | 18/6:12.782 |
| 9 | 2 | 18.753 | 18/6:08.868 |
| 10 | 2 | 18.867 | 18/6:05.941 |
| 11 | 2 | 18.862 | 18/6:03.539 |
| 12 | 2 | 23.192 | 18/6:08.032 |
| 13 | 2 | 21.150 | 18/6:09.006 |
| 14 | 2 | 17.929 | 18/6:05.700 |
| 15 | 2 | 17.740 | 18/6:02.608 |
| 16 | 2 | 18.698 | 18/6:00.981 |
| 17 | 2 | 19.194 | 18/6:00.069 |
| 18 | 2 | 18.782 | 19/6:18.784 |
| 19 | 2 | 18.499 | 19/6:17.347 |