| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.033 | 18/6:00.594 |
| 2 | 3 | 18.820 | 19/6:09.103 |
| 3 | 4 | 21.691 | 18/6:03.264 |
| 4 | 4 | 23.944 | 18/6:20.196 |
| 5 | 3 | 19.967 | 18/6:16.038 |
| 6 | 4 | 19.312 | 18/6:11.301 |
| 7 | 5 | 23.247 | 18/6:18.036 |
| 8 | 5 | 19.057 | 18/6:13.660 |
| 9 | 5 | 18.921 | 18/6:09.984 |
| 10 | 5 | 18.619 | 18/6:06.500 |
| 11 | 5 | 19.354 | 18/6:04.852 |
| 12 | 5 | 18.439 | 18/6:02.106 |
| 13 | 5 | 19.668 | 18/6:01.484 |
| 14 | 5 | 20.014 | 18/6:01.396 |
| 15 | 4 | 19.742 | 18/6:00.994 |
| 16 | 4 | 19.063 | 19/6:19.871 |
| 17 | 4 | 18.928 | 19/6:18.680 |
| 18 | 4 | 19.627 | 19/6:18.360 |
| 19 | 4 | 19.863 | 19/6:18.309 |