| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.504 | N/A |
| 2 | 1 | 18.850 | 20/6:12.654 |
| 3 | 1 | 19.883 | 19/6:03.101 |
| 4 | 1 | 19.431 | 19/6:03.488 |
| 5 | 2 | 22.907 | 19/6:19.323 |
| 6 | 2 | 18.087 | 19/6:11.472 |
| 7 | 2 | 19.968 | 19/6:11.882 |
| 8 | 2 | 19.006 | 19/6:09.700 |
| 9 | 2 | 20.760 | 19/6:12.011 |
| 10 | 2 | 18.964 | 19/6:10.216 |
| 11 | 2 | 18.548 | 19/6:08.031 |
| 12 | 1 | 18.911 | 19/6:06.837 |
| 13 | 1 | 18.718 | 19/6:05.553 |
| 14 | 1 | 20.139 | 19/6:06.434 |
| 15 | 1 | 18.825 | 19/6:05.500 |
| 16 | 1 | 19.046 | 19/6:04.955 |
| 17 | 1 | 18.712 | 19/6:04.103 |
| 18 | 2 | 21.271 | 19/6:06.060 |
| 19 | 2 | 20.716 | 19/6:07.246 |