| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.127 | 16/7:14.032 |
| 2 | 4 | 23.549 | 17/7:10.746 |
| 3 | 3 | 18.848 | 19/7:20.319 |
| 4 | 3 | 23.250 | 19/7:20.677 |
| 5 | 3 | 19.704 | 19/7:07.416 |
| 6 | 4 | 23.147 | 19/7:09.479 |
| 7 | 3 | 20.222 | 19/7:03.013 |
| 8 | 2 | 19.754 | 20/7:19.002 |
| 9 | 3 | 20.163 | 20/7:15.031 |
| 10 | 2 | 19.714 | 20/7:10.956 |
| 11 | 2 | 20.005 | 20/7:08.151 |
| 12 | 2 | 19.303 | 20/7:04.643 |
| 13 | 2 | 19.518 | 20/7:02.006 |
| 14 | 2 | 19.867 | 20/7:00.244 |
| 15 | 2 | 22.648 | 20/7:02.425 |
| 16 | 3 | 22.549 | 20/7:04.210 |
| 17 | 3 | 18.809 | 20/7:01.385 |
| 18 | 3 | 18.188 | 21/7:19.093 |
| 19 | 2 | 19.920 | 21/7:17.999 |
| 20 | 3 | 24.659 | 20/7:00.944 |