| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.336 | N/A |
| 2 | 2 | 22.644 | 19/7:15.928 |
| 3 | 2 | 22.200 | 19/7:11.932 |
| 4 | 2 | 22.198 | 19/7:10.588 |
| 5 | 2 | 21.855 | 19/7:08.372 |
| 6 | 2 | 22.115 | 19/7:07.979 |
| 7 | 2 | 21.799 | 19/7:06.769 |
| 8 | 2 | 21.762 | 19/7:05.809 |
| 9 | 2 | 21.606 | 19/7:04.738 |
| 10 | 2 | 22.816 | 19/7:06.326 |
| 11 | 2 | 22.437 | 19/7:06.913 |
| 12 | 2 | 22.074 | 19/7:06.800 |
| 13 | 2 | 22.352 | 19/7:07.123 |
| 14 | 2 | 22.404 | 19/7:07.468 |
| 15 | 2 | 22.433 | 19/7:07.801 |
| 16 | 2 | 22.739 | 19/7:08.456 |
| 17 | 2 | 22.329 | 19/7:08.569 |
| 18 | 2 | 22.262 | 19/7:08.597 |
| 19 | 2 | 21.927 | 19/7:08.288 |