| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.663 | N/A |
| 2 | 2 | 20.594 | 21/7:11.543 |
| 3 | 2 | 20.747 | 21/7:13.073 |
| 4 | 2 | 21.293 | 21/7:17.223 |
| 5 | 2 | 23.642 | 20/7:09.474 |
| 6 | 2 | 20.732 | 20/7:06.293 |
| 7 | 2 | 20.930 | 20/7:04.008 |
| 8 | 2 | 20.831 | 20/7:03.464 |
| 9 | 2 | 21.054 | 20/7:02.992 |
| 10 | 2 | 21.319 | 20/7:03.185 |
| 11 | 2 | 20.925 | 20/7:02.590 |
| 12 | 2 | 20.739 | 20/7:01.782 |
| 13 | 2 | 20.741 | 20/7:01.112 |
| 14 | 2 | 20.995 | 20/7:00.916 |
| 15 | 2 | 20.550 | 20/7:00.145 |
| 16 | 2 | 20.228 | 21/7:20.089 |
| 17 | 2 | 20.806 | 21/7:19.820 |
| 18 | 2 | 21.098 | 21/7:19.926 |
| 19 | 2 | 21.061 | 21/7:19.979 |
| 20 | 2 | 21.011 | 21/7:19.974 |
| 21 | 2 | 20.524 | 21/7:19.483 |