| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.304 | 17/6:02.168 |
| 2 | 3 | 22.650 | 17/6:13.609 |
| 3 | 2 | 19.644 | 17/6:00.389 |
| 4 | 3 | 21.353 | 17/6:01.042 |
| 5 | 3 | 22.509 | 17/6:05.364 |
| 6 | 2 | 18.875 | 18/6:19.005 |
| 7 | 2 | 19.404 | 18/6:14.757 |
| 8 | 2 | 22.563 | 18/6:18.679 |
| 9 | 2 | 18.783 | 18/6:14.170 |
| 10 | 2 | 18.713 | 18/6:10.436 |
| 11 | 2 | 24.721 | 18/6:17.213 |
| 12 | 2 | 21.180 | 18/6:17.548 |
| 13 | 2 | 20.373 | 18/6:16.715 |
| 14 | 2 | 22.100 | 18/6:18.221 |
| 15 | 2 | 20.494 | 18/6:17.599 |
| 16 | 2 | 19.650 | 18/6:16.106 |
| 17 | 2 | 19.127 | 18/6:14.234 |
| 18 | 2 | 20.344 | 18/6:13.787 |