| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.072 | 20/7:21.440 |
| 2 | 2 | 21.076 | 20/7:11.480 |
| 3 | 2 | 20.628 | 20/7:05.173 |
| 4 | 2 | 20.235 | 20/7:00.055 |
| 5 | 2 | 20.763 | 21/7:20.051 |
| 6 | 2 | 25.197 | 20/7:13.237 |
| 7 | 3 | 24.320 | 20/7:20.831 |
| 8 | 3 | 22.883 | 19/7:00.788 |
| 9 | 3 | 20.816 | 20/7:19.978 |
| 10 | 3 | 21.107 | 20/7:18.194 |
| 11 | 3 | 20.263 | 20/7:15.200 |
| 12 | 3 | 25.136 | 20/7:20.827 |
| 13 | 3 | 19.556 | 20/7:17.003 |
| 14 | 3 | 20.526 | 20/7:15.111 |
| 15 | 3 | 19.563 | 20/7:12.188 |
| 16 | 3 | 22.958 | 20/7:13.874 |
| 17 | 3 | 20.848 | 20/7:12.879 |
| 18 | 3 | 19.897 | 20/7:10.938 |
| 19 | 3 | 20.993 | 20/7:10.355 |
| 20 | 3 | 28.448 | 20/7:17.285 |