| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.110 | N/A |
| 2 | 1 | 20.911 | 18/6:17.597 |
| 3 | 1 | 19.173 | 18/6:02.824 |
| 4 | 1 | 19.599 | 18/6:00.313 |
| 5 | 1 | 19.285 | 19/6:17.466 |
| 6 | 1 | 19.623 | 19/6:17.037 |
| 7 | 1 | 23.061 | 18/6:06.790 |
| 8 | 2 | 24.071 | 18/6:16.008 |
| 9 | 2 | 21.148 | 18/6:16.710 |
| 10 | 2 | 19.638 | 18/6:14.404 |
| 11 | 2 | 21.223 | 18/6:15.254 |
| 12 | 2 | 20.505 | 18/6:14.839 |
| 13 | 3 | 24.401 | 18/6:20.013 |
| 14 | 3 | 20.287 | 18/6:19.011 |
| 15 | 3 | 18.915 | 18/6:16.487 |
| 16 | 3 | 19.680 | 18/6:15.166 |
| 17 | 3 | 21.552 | 18/6:15.999 |
| 18 | 2 | 19.988 | 18/6:15.170 |