| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.313 | N/A |
| 2 | 2 | 17.004 | 22/6:16.397 |
| 3 | 1 | 15.952 | 22/6:05.351 |
| 4 | 1 | 16.145 | 22/6:03.002 |
| 5 | 2 | 19.855 | 21/6:04.093 |
| 6 | 1 | 16.069 | 22/6:16.418 |
| 7 | 1 | 16.613 | 22/6:15.046 |
| 8 | 1 | 15.618 | 22/6:11.081 |
| 9 | 2 | 20.933 | 21/6:04.785 |
| 10 | 3 | 18.005 | 21/6:06.410 |
| 11 | 3 | 18.777 | 21/6:09.255 |
| 12 | 4 | 18.148 | 21/6:10.438 |
| 13 | 4 | 19.838 | 21/6:14.241 |
| 14 | 4 | 21.970 | 20/6:02.667 |
| 15 | 4 | 15.518 | 21/6:17.091 |
| 16 | 5 | 20.192 | 20/6:02.119 |
| 17 | 4 | 15.872 | 21/6:17.449 |
| 18 | 4 | 16.078 | 21/6:15.297 |
| 19 | 4 | 20.119 | 21/6:17.875 |
| 20 | 4 | 18.451 | 20/6:00.470 |