| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.055 | 20/6:01.100 |
| 2 | 1 | 19.211 | 20/6:12.660 |
| 3 | 4 | 21.637 | 19/6:13.052 |
| 4 | 2 | 17.548 | 19/6:03.142 |
| 5 | 2 | 18.250 | 20/6:18.804 |
| 6 | 2 | 19.857 | 19/6:02.767 |
| 7 | 2 | 18.168 | 19/6:00.256 |
| 8 | 2 | 22.023 | 19/6:07.529 |
| 9 | 2 | 18.444 | 19/6:05.630 |
| 10 | 1 | 19.575 | 19/6:06.259 |
| 11 | 3 | 22.847 | 19/6:12.426 |
| 12 | 3 | 18.359 | 19/6:10.459 |
| 13 | 2 | 17.465 | 19/6:07.488 |
| 14 | 2 | 18.758 | 19/6:06.696 |
| 15 | 2 | 21.989 | 19/6:10.102 |
| 16 | 2 | 18.354 | 19/6:08.766 |
| 17 | 2 | 17.739 | 19/6:06.900 |
| 18 | 1 | 21.037 | 19/6:08.722 |
| 19 | 1 | 18.046 | 19/6:07.362 |