| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.920 | 20/7:18.400 |
| 2 | 2 | 20.732 | 20/7:06.520 |
| 3 | 2 | 19.390 | 21/7:14.294 |
| 4 | 2 | 20.645 | 21/7:14.107 |
| 5 | 2 | 23.258 | 20/7:03.780 |
| 6 | 2 | 24.177 | 20/7:13.740 |
| 7 | 2 | 20.189 | 20/7:09.460 |
| 8 | 2 | 20.433 | 20/7:06.860 |
| 9 | 2 | 24.136 | 20/7:13.067 |
| 10 | 2 | 24.759 | 20/7:19.278 |
| 11 | 2 | 20.285 | 20/7:16.225 |
| 12 | 3 | 23.672 | 20/7:19.327 |
| 13 | 2 | 20.173 | 20/7:16.568 |
| 14 | 2 | 19.524 | 20/7:13.276 |
| 15 | 2 | 19.653 | 20/7:10.595 |
| 16 | 2 | 22.542 | 20/7:11.860 |
| 17 | 2 | 20.031 | 20/7:10.022 |
| 18 | 2 | 20.601 | 20/7:09.022 |
| 19 | 2 | 21.404 | 20/7:08.973 |
| 20 | 2 | 20.421 | 20/7:07.945 |