| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.986 | N/A |
| 2 | 2 | 26.123 | 17/7:00.954 |
| 3 | 2 | 25.734 | 18/7:23.770 |
| 4 | 2 | 26.256 | 18/7:25.626 |
| 5 | 2 | 25.332 | 18/7:22.627 |
| 6 | 2 | 25.051 | 18/7:19.872 |
| 7 | 2 | 25.590 | 18/7:19.563 |
| 8 | 2 | 24.792 | 18/7:17.404 |
| 9 | 2 | 24.728 | 18/7:15.648 |
| 10 | 2 | 25.624 | 18/7:15.976 |
| 11 | 2 | 25.381 | 18/7:15.824 |
| 12 | 2 | 27.515 | 18/7:18.998 |
| 13 | 2 | 25.836 | 18/7:19.265 |
| 14 | 2 | 25.343 | 18/7:18.846 |
| 15 | 2 | 25.221 | 18/7:18.339 |
| 16 | 3 | 28.007 | 18/7:21.056 |
| 17 | 2 | 28.337 | 18/7:23.785 |
| 18 | 3 | 27.255 | 18/7:25.111 |