| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.911 | N/A |
| 2 | 5 | 19.826 | 21/7:03.431 |
| 3 | 5 | 18.061 | 22/7:04.724 |
| 4 | 5 | 22.415 | 21/7:08.924 |
| 5 | 5 | 18.304 | 22/7:19.592 |
| 6 | 4 | 19.929 | 21/7:01.051 |
| 7 | 4 | 18.110 | 22/7:15.168 |
| 8 | 3 | 17.347 | 22/7:08.887 |
| 9 | 3 | 18.850 | 22/7:08.121 |
| 10 | 3 | 21.063 | 22/7:12.689 |
| 11 | 8 | 1:20.343 | 17/7:13.707 |
| 12 | 8 | 19.187 | 17/7:04.634 |
| 13 | 8 | 18.504 | 18/7:20.491 |
| 14 | 8 | 21.973 | 18/7:17.411 |
| 15 | 8 | 19.750 | 18/7:12.072 |
| 16 | 8 | 20.131 | 18/7:07.876 |
| 17 | 7 | 18.658 | 18/7:02.640 |
| 18 | 7 | 21.908 | 18/7:01.270 |