| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.960 | 19/6:00.240 |
| 2 | 3 | 18.517 | 20/6:14.770 |
| 3 | 2 | 19.726 | 19/6:02.286 |
| 4 | 4 | 19.812 | 19/6:05.821 |
| 5 | 3 | 19.030 | 19/6:04.971 |
| 6 | 3 | 19.205 | 19/6:04.958 |
| 7 | 3 | 18.621 | 19/6:03.364 |
| 8 | 3 | 18.371 | 19/6:01.575 |
| 9 | 3 | 20.394 | 19/6:04.454 |
| 10 | 4 | 19.616 | 19/6:05.279 |
| 11 | 4 | 18.891 | 19/6:04.702 |
| 12 | 4 | 18.989 | 19/6:04.376 |
| 13 | 4 | 18.313 | 19/6:03.112 |
| 14 | 3 | 18.918 | 19/6:02.850 |
| 15 | 3 | 19.347 | 19/6:03.166 |
| 16 | 4 | 18.931 | 19/6:02.949 |
| 17 | 4 | 18.860 | 19/6:02.678 |
| 18 | 4 | 18.400 | 19/6:01.951 |
| 19 | 4 | 19.391 | 19/6:02.292 |