| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.374 | 19/7:05.106 |
| 2 | 5 | 22.877 | 19/7:09.884 |
| 3 | 5 | 21.781 | 19/7:04.536 |
| 4 | 5 | 24.082 | 19/7:12.791 |
| 5 | 5 | 22.081 | 19/7:10.141 |
| 6 | 5 | 25.138 | 19/7:18.054 |
| 7 | 5 | 23.577 | 19/7:19.047 |
| 8 | 5 | 23.392 | 19/7:20.092 |
| 9 | 5 | 33.727 | 18/7:18.058 |
| 10 | 5 | 23.048 | 18/7:15.738 |
| 11 | 5 | 22.350 | 18/7:12.698 |
| 12 | 4 | 23.737 | 18/7:12.246 |
| 13 | 4 | 22.907 | 18/7:10.713 |
| 14 | 4 | 22.133 | 18/7:08.405 |
| 15 | 4 | 22.702 | 18/7:07.087 |
| 16 | 4 | 22.998 | 18/7:06.267 |
| 17 | 4 | 32.612 | 18/7:15.722 |
| 18 | 4 | 34.610 | 18/7:26.126 |