| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.740 | N/A |
| 2 | 1 | 20.499 | 18/6:09.223 |
| 3 | 2 | 23.794 | 17/6:15.084 |
| 4 | 2 | 18.378 | 18/6:15.875 |
| 5 | 1 | 18.364 | 18/6:05.138 |
| 6 | 2 | 21.809 | 18/6:10.409 |
| 7 | 2 | 18.308 | 18/6:04.004 |
| 8 | 3 | 23.338 | 18/6:11.644 |
| 9 | 3 | 19.465 | 18/6:09.144 |
| 10 | 2 | 17.909 | 18/6:04.260 |
| 11 | 2 | 17.769 | 18/6:00.116 |
| 12 | 2 | 17.116 | 19/6:15.420 |
| 13 | 1 | 18.648 | 19/6:13.835 |
| 14 | 1 | 18.175 | 19/6:11.839 |
| 15 | 1 | 18.778 | 19/6:10.904 |
| 16 | 1 | 23.839 | 19/6:16.166 |
| 17 | 1 | 17.898 | 19/6:14.087 |
| 18 | 1 | 18.640 | 19/6:13.039 |
| 19 | 1 | 18.080 | 19/6:11.547 |