| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.337 | N/A |
| 2 | 2 | 19.122 | 20/6:05.655 |
| 3 | 2 | 18.584 | 20/6:00.544 |
| 4 | 2 | 18.856 | 20/6:00.563 |
| 5 | 2 | 18.973 | 20/6:01.128 |
| 6 | 2 | 19.073 | 20/6:01.847 |
| 7 | 2 | 18.841 | 20/6:01.592 |
| 8 | 2 | 19.159 | 20/6:02.273 |
| 9 | 2 | 18.566 | 20/6:01.375 |
| 10 | 1 | 18.945 | 20/6:01.477 |
| 11 | 1 | 18.745 | 20/6:01.178 |
| 12 | 1 | 19.273 | 20/6:01.846 |
| 13 | 1 | 19.059 | 20/6:02.064 |
| 14 | 1 | 18.656 | 20/6:01.659 |
| 15 | 1 | 18.910 | 20/6:01.656 |
| 16 | 3 | 22.618 | 20/6:06.351 |
| 17 | 2 | 18.672 | 20/6:05.773 |
| 18 | 2 | 18.965 | 20/6:05.591 |
| 19 | 3 | 21.271 | 20/6:07.863 |
| 20 | 3 | 19.656 | 20/6:08.281 |