| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.020 | 19/6:01.380 |
| 2 | 1 | 18.899 | 19/6:00.230 |
| 3 | 2 | 22.983 | 18/6:05.412 |
| 4 | 2 | 19.395 | 18/6:01.337 |
| 5 | 1 | 18.647 | 19/6:15.987 |
| 6 | 1 | 19.502 | 19/6:15.079 |
| 7 | 1 | 19.131 | 19/6:13.423 |
| 8 | 1 | 21.006 | 19/6:16.635 |
| 9 | 1 | 21.222 | 19/6:19.588 |
| 10 | 1 | 21.340 | 18/6:02.061 |
| 11 | 1 | 19.370 | 18/6:00.843 |
| 12 | 2 | 28.770 | 18/6:13.928 |
| 13 | 2 | 19.456 | 18/6:12.103 |
| 14 | 2 | 21.422 | 18/6:13.067 |
| 15 | 2 | 19.766 | 18/6:11.915 |
| 16 | 2 | 19.716 | 18/6:10.851 |
| 17 | 2 | 21.504 | 18/6:11.805 |
| 18 | 2 | 18.721 | 18/6:09.870 |