| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.872 | 21/6:15.312 |
| 2 | 2 | 17.891 | 21/6:15.511 |
| 3 | 2 | 19.634 | 20/6:09.313 |
| 4 | 2 | 17.610 | 20/6:05.035 |
| 5 | 2 | 18.522 | 20/6:06.116 |
| 6 | 2 | 18.019 | 20/6:05.160 |
| 7 | 2 | 18.945 | 20/6:07.123 |
| 8 | 2 | 18.188 | 20/6:06.702 |
| 9 | 2 | 18.678 | 20/6:07.464 |
| 10 | 2 | 18.424 | 20/6:07.566 |
| 11 | 2 | 17.461 | 20/6:05.898 |
| 12 | 2 | 18.300 | 20/6:05.907 |
| 13 | 2 | 18.143 | 20/6:05.672 |
| 14 | 2 | 20.252 | 20/6:08.484 |
| 15 | 2 | 17.663 | 20/6:07.469 |
| 16 | 2 | 18.096 | 20/6:07.122 |
| 17 | 3 | 23.042 | 20/6:12.635 |
| 18 | 3 | 17.688 | 20/6:11.587 |
| 19 | 4 | 26.628 | 19/6:01.056 |