| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.622 | 17/6:07.574 |
| 2 | 1 | 21.055 | 17/6:02.755 |
| 3 | 1 | 21.419 | 17/6:03.211 |
| 4 | 2 | 21.414 | 17/6:03.418 |
| 5 | 2 | 21.629 | 17/6:04.273 |
| 6 | 2 | 21.311 | 17/6:03.942 |
| 7 | 2 | 21.084 | 17/6:03.154 |
| 8 | 2 | 21.236 | 17/6:02.886 |
| 9 | 1 | 20.432 | 17/6:01.159 |
| 10 | 1 | 20.516 | 18/6:21.092 |
| 11 | 1 | 23.807 | 17/6:03.993 |
| 12 | 1 | 21.422 | 17/6:04.008 |
| 13 | 1 | 22.539 | 17/6:05.482 |
| 14 | 1 | 26.284 | 17/6:11.292 |
| 15 | 2 | 21.565 | 17/6:10.980 |
| 16 | 2 | 22.403 | 17/6:11.597 |
| 17 | 1 | 21.529 | 17/6:11.267 |