| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.247 | 20/6:04.940 |
| 2 | 2 | 20.466 | 19/6:07.774 |
| 3 | 2 | 18.373 | 19/6:01.545 |
| 4 | 2 | 18.769 | 19/6:00.311 |
| 5 | 2 | 20.606 | 19/6:06.552 |
| 6 | 1 | 18.288 | 19/6:03.372 |
| 7 | 1 | 17.806 | 20/6:18.729 |
| 8 | 1 | 18.297 | 20/6:17.130 |
| 9 | 2 | 21.384 | 19/6:03.609 |
| 10 | 2 | 25.215 | 19/6:15.157 |
| 11 | 2 | 17.486 | 19/6:11.255 |
| 12 | 2 | 21.879 | 19/6:14.959 |
| 13 | 2 | 20.651 | 19/6:16.298 |
| 14 | 2 | 17.906 | 19/6:13.721 |
| 15 | 2 | 18.305 | 19/6:11.992 |
| 16 | 2 | 20.866 | 19/6:13.521 |
| 17 | 2 | 17.547 | 19/6:11.161 |
| 18 | 2 | 18.221 | 19/6:09.774 |
| 19 | 2 | 17.757 | 19/6:08.069 |