| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.979 | 21/6:17.559 |
| 2 | 2 | 15.948 | 22/6:13.197 |
| 3 | 2 | 15.734 | 22/6:04.181 |
| 4 | 2 | 17.734 | 22/6:10.673 |
| 5 | 2 | 16.120 | 22/6:07.466 |
| 6 | 2 | 16.922 | 22/6:08.269 |
| 7 | 2 | 16.640 | 22/6:07.956 |
| 8 | 2 | 15.553 | 22/6:04.733 |
| 9 | 2 | 17.502 | 22/6:06.989 |
| 10 | 2 | 18.438 | 22/6:10.854 |
| 11 | 2 | 16.607 | 22/6:10.354 |
| 12 | 3 | 18.718 | 22/6:13.808 |
| 13 | 3 | 43.645 | 19/6:01.789 |
| 14 | 3 | 17.839 | 19/6:00.157 |
| 15 | 3 | 17.750 | 20/6:17.505 |
| 16 | 3 | 16.009 | 20/6:13.923 |
| 17 | 3 | 18.016 | 20/6:13.122 |
| 18 | 4 | 28.804 | 19/6:05.178 |
| 19 | 3 | 16.155 | 19/6:02.113 |