| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.347 | N/A |
| 2 | 2 | 21.804 | 17/6:07.211 |
| 3 | 2 | 19.256 | 18/6:07.357 |
| 4 | 1 | 19.567 | 18/6:01.009 |
| 5 | 1 | 21.373 | 18/6:06.847 |
| 6 | 1 | 19.542 | 18/6:03.589 |
| 7 | 1 | 20.799 | 18/6:04.979 |
| 8 | 1 | 19.132 | 18/6:01.924 |
| 9 | 1 | 19.225 | 19/6:19.917 |
| 10 | 1 | 20.279 | 18/6:00.192 |
| 11 | 2 | 23.117 | 18/6:05.306 |
| 12 | 2 | 23.884 | 18/6:10.676 |
| 13 | 2 | 20.604 | 18/6:10.504 |
| 14 | 2 | 18.831 | 18/6:08.040 |
| 15 | 2 | 23.822 | 18/6:11.989 |
| 16 | 2 | 19.585 | 18/6:10.609 |
| 17 | 2 | 19.851 | 18/6:09.684 |
| 18 | 2 | 19.540 | 18/6:08.558 |