| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 21.507 | 17/6:05.619 |
| 2 | 5 | 21.689 | 17/6:07.166 |
| 3 | 5 | 20.441 | 17/6:00.610 |
| 4 | 5 | 20.629 | 18/6:19.197 |
| 5 | 4 | 20.303 | 18/6:16.448 |
| 6 | 4 | 20.823 | 18/6:16.176 |
| 7 | 4 | 20.521 | 18/6:15.205 |
| 8 | 4 | 20.647 | 18/6:14.760 |
| 9 | 4 | 20.726 | 18/6:14.572 |
| 10 | 3 | 20.284 | 18/6:13.626 |
| 11 | 3 | 20.646 | 18/6:13.444 |
| 12 | 3 | 20.276 | 18/6:12.738 |
| 13 | 3 | 20.222 | 18/6:12.066 |
| 14 | 3 | 21.746 | 18/6:13.449 |
| 15 | 3 | 20.721 | 18/6:13.417 |
| 16 | 3 | 20.933 | 18/6:13.628 |
| 17 | 3 | 20.746 | 18/6:13.616 |
| 18 | 3 | 20.502 | 18/6:13.362 |