| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.665 | N/A |
| 2 | 1 | 17.384 | 21/6:10.345 |
| 3 | 2 | 18.487 | 20/6:03.439 |
| 4 | 1 | 17.648 | 20/6:01.618 |
| 5 | 1 | 17.259 | 21/6:16.555 |
| 6 | 1 | 17.135 | 21/6:14.317 |
| 7 | 1 | 18.129 | 21/6:16.138 |
| 8 | 1 | 19.512 | 20/6:03.454 |
| 9 | 1 | 16.890 | 20/6:00.969 |
| 10 | 1 | 17.308 | 21/6:17.669 |
| 11 | 1 | 16.855 | 21/6:15.879 |
| 12 | 1 | 16.980 | 21/6:14.641 |
| 13 | 1 | 17.030 | 21/6:13.693 |
| 14 | 1 | 17.746 | 21/6:13.992 |
| 15 | 1 | 17.997 | 21/6:14.607 |
| 16 | 1 | 17.271 | 21/6:14.173 |
| 17 | 1 | 17.280 | 21/6:13.803 |
| 18 | 1 | 17.886 | 21/6:14.190 |
| 19 | 1 | 16.970 | 21/6:13.517 |
| 20 | 1 | 18.186 | 21/6:14.194 |
| 21 | 1 | 17.568 | 21/6:14.186 |