| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.653 | N/A |
| 2 | 3 | 17.891 | 20/6:04.582 |
| 3 | 3 | 17.772 | 20/6:03.451 |
| 4 | 3 | 17.158 | 21/6:16.793 |
| 5 | 3 | 17.668 | 21/6:17.098 |
| 6 | 3 | 17.493 | 21/6:16.581 |
| 7 | 3 | 17.402 | 21/6:15.933 |
| 8 | 3 | 19.927 | 20/6:04.782 |
| 9 | 3 | 17.378 | 20/6:03.539 |
| 10 | 2 | 18.032 | 20/6:03.952 |
| 11 | 2 | 17.692 | 20/6:03.637 |
| 12 | 2 | 16.841 | 20/6:01.909 |
| 13 | 1 | 17.467 | 20/6:01.461 |
| 14 | 1 | 17.831 | 20/6:01.613 |
| 15 | 1 | 18.158 | 20/6:02.188 |
| 16 | 1 | 17.336 | 20/6:01.644 |
| 17 | 2 | 24.173 | 20/6:09.288 |
| 18 | 2 | 18.376 | 20/6:09.553 |
| 19 | 2 | 18.577 | 20/6:10.001 |
| 20 | 2 | 17.361 | 20/6:09.186 |