| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 27.689 | N/A |
| 2 | 6 | 22.591 | 19/7:14.327 |
| 3 | 6 | 22.044 | 19/7:09.404 |
| 4 | 6 | 21.892 | 19/7:06.851 |
| 5 | 7 | 28.742 | 18/7:12.582 |
| 6 | 8 | 23.996 | 18/7:13.019 |
| 7 | 7 | 21.816 | 18/7:07.418 |
| 8 | 7 | 22.873 | 18/7:05.863 |
| 9 | 7 | 23.074 | 18/7:05.123 |
| 10 | 7 | 22.206 | 18/7:02.908 |
| 11 | 7 | 21.857 | 18/7:00.543 |
| 12 | 6 | 22.447 | 19/7:22.569 |
| 13 | 5 | 22.603 | 19/7:21.900 |
| 14 | 6 | 24.212 | 18/7:00.458 |
| 15 | 6 | 21.729 | 19/7:21.794 |
| 16 | 4 | 23.135 | 19/7:21.949 |
| 17 | 7 | 29.698 | 18/7:06.036 |
| 18 | 7 | 21.506 | 18/7:04.110 |