| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.346 | 20/6:06.920 |
| 2 | 2 | 18.144 | 20/6:04.900 |
| 3 | 2 | 18.444 | 20/6:06.227 |
| 4 | 2 | 18.297 | 20/6:06.155 |
| 5 | 2 | 18.601 | 20/6:07.328 |
| 6 | 2 | 18.269 | 20/6:07.003 |
| 7 | 2 | 23.471 | 19/6:02.553 |
| 8 | 2 | 19.810 | 19/6:04.282 |
| 9 | 2 | 18.256 | 19/6:02.347 |
| 10 | 2 | 17.943 | 19/6:00.204 |
| 11 | 2 | 16.662 | 20/6:14.987 |
| 12 | 2 | 19.649 | 20/6:16.487 |
| 13 | 2 | 17.625 | 20/6:14.642 |
| 14 | 2 | 18.223 | 20/6:13.914 |
| 15 | 2 | 18.876 | 20/6:14.155 |
| 16 | 2 | 19.441 | 20/6:15.071 |
| 17 | 2 | 18.933 | 20/6:15.282 |
| 18 | 2 | 21.905 | 20/6:18.772 |
| 19 | 2 | 17.967 | 20/6:17.749 |
| 20 | 2 | 20.129 | 20/6:18.991 |