| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.634 | 21/6:10.314 |
| 2 | 4 | 17.231 | 21/6:06.083 |
| 3 | 3 | 14.539 | 22/6:02.296 |
| 4 | 2 | 14.417 | 23/6:06.971 |
| 5 | 3 | 20.154 | 22/6:09.490 |
| 6 | 4 | 21.005 | 21/6:07.430 |
| 7 | 4 | 17.767 | 21/6:08.241 |
| 8 | 4 | 16.196 | 21/6:04.725 |
| 9 | 4 | 17.484 | 21/6:04.996 |
| 10 | 3 | 15.958 | 21/6:02.009 |
| 11 | 3 | 16.646 | 21/6:00.877 |
| 12 | 3 | 16.110 | 22/6:16.092 |
| 13 | 3 | 17.209 | 22/6:16.285 |
| 14 | 3 | 16.126 | 22/6:14.748 |
| 15 | 3 | 15.864 | 22/6:13.032 |
| 16 | 3 | 27.411 | 21/6:09.798 |
| 17 | 4 | 16.816 | 21/6:08.818 |
| 18 | 4 | 23.374 | 21/6:15.598 |
| 19 | 4 | 16.631 | 21/6:14.211 |
| 20 | 3 | 16.777 | 21/6:13.116 |
| 21 | 4 | 17.952 | 21/6:13.301 |