| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.184 | 20/6:03.680 |
| 2 | 5 | 22.247 | 18/6:03.879 |
| 3 | 4 | 18.769 | 19/6:14.933 |
| 4 | 4 | 19.969 | 19/6:16.053 |
| 5 | 4 | 19.976 | 19/6:16.751 |
| 6 | 5 | 23.653 | 18/6:08.394 |
| 7 | 4 | 20.500 | 18/6:08.481 |
| 8 | 3 | 19.430 | 18/6:06.138 |
| 9 | 3 | 21.099 | 18/6:07.654 |
| 10 | 3 | 17.451 | 18/6:02.300 |
| 11 | 3 | 17.739 | 19/6:18.302 |
| 12 | 3 | 20.685 | 19/6:19.528 |
| 13 | 3 | 25.658 | 18/6:07.422 |
| 14 | 4 | 19.348 | 18/6:06.053 |
| 15 | 4 | 18.678 | 18/6:04.063 |
| 16 | 4 | 19.026 | 18/6:02.714 |
| 17 | 3 | 17.053 | 19/6:19.402 |
| 18 | 3 | 17.484 | 19/6:16.779 |
| 19 | 3 | 23.554 | 19/6:20.503 |