| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.658 | 19/6:13.502 |
| 2 | 3 | 18.805 | 19/6:05.399 |
| 3 | 3 | 18.642 | 19/6:01.665 |
| 4 | 3 | 20.291 | 19/6:07.631 |
| 5 | 2 | 19.018 | 19/6:06.373 |
| 6 | 2 | 20.343 | 19/6:09.731 |
| 7 | 2 | 18.376 | 19/6:06.790 |
| 8 | 2 | 21.469 | 19/6:11.930 |
| 9 | 2 | 19.723 | 19/6:12.242 |
| 10 | 2 | 19.125 | 19/6:11.355 |
| 11 | 2 | 22.733 | 19/6:16.862 |
| 12 | 2 | 19.721 | 19/6:16.681 |
| 13 | 3 | 20.764 | 19/6:18.053 |
| 14 | 3 | 20.071 | 19/6:18.289 |
| 15 | 3 | 19.835 | 19/6:18.194 |
| 16 | 3 | 19.213 | 19/6:17.372 |
| 17 | 3 | 18.975 | 19/6:16.381 |
| 18 | 3 | 22.254 | 19/6:18.961 |
| 19 | 3 | 18.948 | 19/6:17.964 |