| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.792 | 17/6:10.464 |
| 2 | 2 | 21.380 | 17/6:06.962 |
| 3 | 1 | 21.595 | 17/6:07.013 |
| 4 | 1 | 21.458 | 17/6:06.456 |
| 5 | 1 | 22.260 | 17/6:08.849 |
| 6 | 2 | 21.831 | 17/6:09.229 |
| 7 | 2 | 20.907 | 17/6:07.256 |
| 8 | 2 | 21.552 | 17/6:07.147 |
| 9 | 2 | 20.763 | 17/6:05.572 |
| 10 | 2 | 21.461 | 17/6:05.498 |
| 11 | 2 | 21.282 | 17/6:05.162 |
| 12 | 1 | 20.626 | 17/6:03.952 |
| 13 | 1 | 20.612 | 17/6:02.909 |
| 14 | 1 | 20.952 | 17/6:02.429 |
| 15 | 1 | 21.482 | 17/6:02.613 |
| 16 | 2 | 22.776 | 17/6:04.150 |
| 17 | 2 | 21.397 | 17/6:04.126 |