| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.180 | 19/6:04.420 |
| 2 | 3 | 20.116 | 19/6:13.312 |
| 3 | 2 | 21.977 | 18/6:07.638 |
| 4 | 2 | 20.053 | 18/6:05.967 |
| 5 | 2 | 19.931 | 18/6:04.525 |
| 6 | 3 | 20.435 | 18/6:05.076 |
| 7 | 3 | 20.741 | 18/6:06.256 |
| 8 | 3 | 21.523 | 18/6:08.901 |
| 9 | 4 | 21.070 | 18/6:10.052 |
| 10 | 3 | 19.339 | 18/6:07.857 |
| 11 | 4 | 27.697 | 18/6:19.738 |
| 12 | 3 | 21.469 | 18/6:20.296 |
| 13 | 4 | 20.418 | 18/6:19.314 |
| 14 | 4 | 24.262 | 17/6:02.113 |
| 15 | 4 | 22.940 | 17/6:03.971 |
| 16 | 4 | 19.850 | 17/6:02.314 |
| 17 | 3 | 19.798 | 17/6:00.799 |