| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.103 | 19/6:02.957 |
| 2 | 3 | 18.422 | 20/6:15.250 |
| 3 | 1 | 18.353 | 20/6:12.520 |
| 4 | 1 | 18.918 | 20/6:13.980 |
| 5 | 4 | 22.691 | 19/6:10.451 |
| 6 | 2 | 18.119 | 19/6:06.086 |
| 7 | 2 | 17.825 | 19/6:02.170 |
| 8 | 2 | 17.617 | 20/6:17.620 |
| 9 | 1 | 18.033 | 20/6:15.736 |
| 10 | 1 | 18.627 | 20/6:15.416 |
| 11 | 2 | 18.836 | 20/6:15.535 |
| 12 | 1 | 17.732 | 20/6:13.793 |
| 13 | 1 | 18.140 | 20/6:12.948 |
| 14 | 2 | 20.062 | 20/6:14.969 |
| 15 | 2 | 22.338 | 19/6:00.767 |
| 16 | 2 | 20.692 | 19/6:02.791 |
| 17 | 2 | 18.412 | 19/6:02.028 |
| 18 | 2 | 18.086 | 19/6:01.006 |
| 19 | 3 | 20.168 | 19/6:02.174 |