| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 8.786 | N/A |
| 2 | 2 | 19.948 | 19/6:07.085 |
| 3 | 2 | 19.333 | 19/6:02.315 |
| 4 | 1 | 25.166 | 18/6:13.985 |
| 5 | 1 | 19.632 | 18/6:06.121 |
| 6 | 1 | 19.089 | 19/6:20.190 |
| 7 | 1 | 20.325 | 19/6:19.265 |
| 8 | 1 | 19.527 | 19/6:16.551 |
| 9 | 2 | 22.902 | 18/6:01.370 |
| 10 | 2 | 19.229 | 19/6:19.088 |
| 11 | 2 | 19.388 | 19/6:16.956 |
| 12 | 2 | 26.336 | 18/6:05.592 |
| 13 | 2 | 23.792 | 18/6:09.564 |
| 14 | 2 | 24.441 | 18/6:13.773 |
| 15 | 2 | 19.089 | 18/6:10.882 |
| 16 | 2 | 19.730 | 18/6:09.103 |
| 17 | 2 | 26.414 | 18/6:14.648 |
| 18 | 2 | 23.694 | 18/6:16.821 |