| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.374 | N/A |
| 2 | 3 | 17.610 | 21/6:12.574 |
| 3 | 3 | 18.666 | 20/6:04.996 |
| 4 | 3 | 17.089 | 21/6:16.140 |
| 5 | 2 | 17.215 | 21/6:13.274 |
| 6 | 2 | 16.952 | 21/6:10.502 |
| 7 | 2 | 18.067 | 21/6:12.370 |
| 8 | 1 | 16.803 | 21/6:10.094 |
| 9 | 4 | 23.043 | 20/6:05.805 |
| 10 | 4 | 16.858 | 20/6:03.013 |
| 11 | 4 | 16.514 | 20/6:00.126 |
| 12 | 3 | 16.697 | 21/6:15.854 |
| 13 | 4 | 19.504 | 20/6:00.819 |
| 14 | 4 | 17.897 | 20/6:00.788 |
| 15 | 3 | 17.005 | 21/6:17.402 |
| 16 | 4 | 21.118 | 20/6:03.688 |
| 17 | 4 | 16.940 | 20/6:02.347 |
| 18 | 4 | 16.770 | 20/6:00.974 |
| 19 | 3 | 16.733 | 21/6:17.575 |
| 20 | 3 | 17.094 | 21/6:16.768 |
| 21 | 3 | 17.294 | 21/6:16.243 |