| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.860 | N/A |
| 2 | 1 | 22.873 | 19/7:15.574 |
| 3 | 1 | 22.416 | 19/7:11.461 |
| 4 | 3 | 24.882 | 18/7:01.495 |
| 5 | 2 | 21.716 | 19/7:17.351 |
| 6 | 1 | 21.558 | 19/7:12.262 |
| 7 | 1 | 23.600 | 19/7:14.995 |
| 8 | 1 | 21.612 | 19/7:11.835 |
| 9 | 1 | 25.187 | 19/7:17.509 |
| 10 | 2 | 29.933 | 18/7:07.661 |
| 11 | 2 | 22.073 | 18/7:04.805 |
| 12 | 2 | 22.033 | 18/7:02.406 |
| 13 | 2 | 21.848 | 18/7:00.145 |
| 14 | 2 | 22.190 | 19/7:21.904 |
| 15 | 2 | 21.503 | 19/7:19.690 |
| 16 | 2 | 21.721 | 19/7:18.034 |
| 17 | 2 | 21.998 | 19/7:16.895 |
| 18 | 2 | 22.085 | 19/7:15.983 |
| 19 | 2 | 27.358 | 19/7:20.446 |