| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.614 | N/A |
| 2 | 3 | 20.325 | 21/7:10.114 |
| 3 | 4 | 23.868 | 19/7:01.351 |
| 4 | 4 | 20.449 | 20/7:13.013 |
| 5 | 4 | 25.154 | 19/7:07.696 |
| 6 | 5 | 25.197 | 19/7:17.588 |
| 7 | 4 | 21.195 | 19/7:12.178 |
| 8 | 4 | 21.495 | 19/7:09.084 |
| 9 | 4 | 20.601 | 19/7:04.753 |
| 10 | 4 | 20.530 | 19/7:01.242 |
| 11 | 4 | 20.080 | 20/7:19.512 |
| 12 | 4 | 20.489 | 20/7:17.093 |
| 13 | 4 | 23.842 | 20/7:20.386 |
| 14 | 4 | 22.708 | 20/7:21.516 |
| 15 | 4 | 20.246 | 20/7:19.142 |
| 16 | 4 | 20.581 | 20/7:17.051 |
| 17 | 4 | 19.651 | 20/7:14.977 |
| 18 | 4 | 20.687 | 20/7:13.009 |
| 19 | 4 | 20.369 | 20/7:12.606 |
| 20 | 4 | 22.621 | 20/7:13.702 |