| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.812 | 20/7:16.024 |
| 2 | 4 | 21.145 | 20/7:09.057 |
| 3 | 4 | 21.113 | 20/7:07.133 |
| 4 | 4 | 23.416 | 20/7:17.043 |
| 5 | 4 | 21.122 | 20/7:14.432 |
| 6 | 4 | 20.631 | 20/7:10.796 |
| 7 | 4 | 21.428 | 20/7:10.477 |
| 8 | 4 | 20.647 | 20/7:08.285 |
| 9 | 4 | 20.668 | 20/7:06.626 |
| 10 | 4 | 21.374 | 20/7:06.712 |
| 11 | 4 | 20.769 | 20/7:05.681 |
| 12 | 4 | 31.061 | 20/7:21.976 |
| 13 | 4 | 29.676 | 19/7:10.952 |
| 14 | 4 | 20.508 | 19/7:08.002 |
| 15 | 4 | 20.806 | 19/7:05.822 |
| 16 | 4 | 20.446 | 19/7:03.488 |
| 17 | 4 | 21.748 | 19/7:02.884 |
| 18 | 4 | 21.521 | 19/7:02.107 |
| 19 | 4 | 20.578 | 19/7:00.469 |