| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.389 | 17/6:03.613 |
| 2 | 4 | 21.133 | 17/6:01.437 |
| 3 | 3 | 21.109 | 17/6:00.576 |
| 4 | 4 | 26.154 | 17/6:21.586 |
| 5 | 4 | 21.519 | 17/6:18.434 |
| 6 | 4 | 25.022 | 16/6:03.536 |
| 7 | 4 | 23.744 | 16/6:05.874 |
| 8 | 4 | 21.112 | 16/6:02.364 |
| 9 | 4 | 20.666 | 17/6:21.268 |
| 10 | 4 | 23.699 | 16/6:00.875 |
| 11 | 3 | 21.353 | 17/6:21.573 |
| 12 | 4 | 22.021 | 17/6:20.971 |
| 13 | 4 | 21.918 | 17/6:20.328 |
| 14 | 4 | 21.419 | 17/6:19.170 |
| 15 | 4 | 25.640 | 16/6:00.425 |
| 16 | 4 | 21.225 | 17/6:21.568 |
| 17 | 3 | 20.847 | 17/6:19.970 |