| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.816 | N/A |
| 2 | 4 | 19.938 | 18/6:00.762 |
| 3 | 3 | 18.247 | 19/6:05.481 |
| 4 | 4 | 21.466 | 19/6:19.722 |
| 5 | 4 | 19.883 | 19/6:19.719 |
| 6 | 3 | 18.341 | 19/6:14.166 |
| 7 | 3 | 21.152 | 19/6:18.897 |
| 8 | 4 | 18.313 | 19/6:14.976 |
| 9 | 4 | 18.168 | 19/6:11.709 |
| 10 | 4 | 19.801 | 19/6:12.434 |
| 11 | 4 | 20.349 | 19/6:14.000 |
| 12 | 4 | 18.801 | 19/6:12.748 |
| 13 | 4 | 17.967 | 19/6:10.455 |
| 14 | 4 | 18.424 | 19/6:09.146 |
| 15 | 4 | 18.208 | 19/6:07.747 |
| 16 | 4 | 18.342 | 19/6:06.696 |
| 17 | 4 | 18.026 | 19/6:05.420 |
| 18 | 4 | 18.120 | 19/6:04.394 |
| 19 | 4 | 24.724 | 19/6:10.086 |