| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.124 | 20/6:02.480 |
| 2 | 2 | 17.617 | 21/6:15.281 |
| 3 | 1 | 18.195 | 21/6:17.552 |
| 4 | 1 | 17.438 | 21/6:14.713 |
| 5 | 1 | 17.049 | 21/6:11.377 |
| 6 | 1 | 16.954 | 21/6:08.820 |
| 7 | 1 | 16.512 | 21/6:05.667 |
| 8 | 1 | 17.139 | 21/6:04.949 |
| 9 | 1 | 16.644 | 21/6:03.235 |
| 10 | 1 | 18.563 | 21/6:05.894 |
| 11 | 1 | 16.898 | 21/6:04.890 |
| 12 | 1 | 17.079 | 21/6:04.371 |
| 13 | 1 | 16.502 | 21/6:03.000 |
| 14 | 1 | 16.514 | 21/6:01.842 |
| 15 | 1 | 17.042 | 21/6:01.578 |
| 16 | 1 | 16.426 | 21/6:00.539 |
| 17 | 1 | 21.904 | 21/6:06.388 |
| 18 | 1 | 16.341 | 21/6:05.098 |
| 19 | 1 | 16.605 | 21/6:04.235 |
| 20 | 2 | 32.438 | 20/6:01.984 |