| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.734 | 17/6:09.478 |
| 2 | 4 | 19.955 | 18/6:15.201 |
| 3 | 3 | 18.286 | 19/6:19.842 |
| 4 | 3 | 19.737 | 19/6:18.632 |
| 5 | 3 | 19.220 | 19/6:15.942 |
| 6 | 4 | 18.165 | 19/6:10.807 |
| 7 | 4 | 19.471 | 19/6:10.685 |
| 8 | 3 | 21.738 | 19/6:15.977 |
| 9 | 3 | 18.660 | 19/6:13.595 |
| 10 | 3 | 18.906 | 19/6:12.157 |
| 11 | 3 | 18.848 | 19/6:10.880 |
| 12 | 3 | 17.994 | 19/6:08.464 |
| 13 | 3 | 21.815 | 19/6:12.004 |
| 14 | 3 | 19.289 | 19/6:11.610 |
| 15 | 3 | 19.368 | 19/6:11.369 |
| 16 | 3 | 20.209 | 19/6:12.157 |
| 17 | 3 | 24.448 | 19/6:17.589 |
| 18 | 3 | 18.880 | 19/6:16.541 |
| 19 | 3 | 22.078 | 19/6:18.801 |