| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.433 | 19/6:09.227 |
| 2 | 4 | 18.993 | 19/6:05.047 |
| 3 | 5 | 19.998 | 19/6:10.019 |
| 4 | 5 | 19.014 | 19/6:07.831 |
| 5 | 4 | 18.962 | 19/6:06.320 |
| 6 | 4 | 19.069 | 19/6:05.652 |
| 7 | 4 | 18.809 | 19/6:04.469 |
| 8 | 4 | 19.519 | 19/6:05.268 |
| 9 | 4 | 18.976 | 19/6:04.743 |
| 10 | 3 | 18.967 | 19/6:04.306 |
| 11 | 5 | 25.937 | 19/6:15.988 |
| 12 | 5 | 19.113 | 19/6:14.918 |
| 13 | 5 | 19.369 | 19/6:14.386 |
| 14 | 5 | 21.505 | 19/6:16.830 |
| 15 | 5 | 19.752 | 19/6:16.727 |
| 16 | 4 | 19.105 | 19/6:15.869 |
| 17 | 4 | 26.043 | 18/6:02.715 |
| 18 | 4 | 19.627 | 18/6:02.191 |