| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.394 | 20/6:07.880 |
| 2 | 2 | 18.893 | 20/6:12.870 |
| 3 | 4 | 21.089 | 19/6:09.715 |
| 4 | 4 | 19.053 | 19/6:07.788 |
| 5 | 4 | 19.101 | 19/6:06.814 |
| 6 | 4 | 18.411 | 19/6:03.980 |
| 7 | 3 | 18.868 | 19/6:03.196 |
| 8 | 3 | 20.256 | 19/6:05.904 |
| 9 | 3 | 17.905 | 19/6:03.048 |
| 10 | 3 | 18.384 | 19/6:01.673 |
| 11 | 3 | 18.897 | 19/6:01.434 |
| 12 | 3 | 17.543 | 20/6:17.990 |
| 13 | 3 | 17.703 | 20/6:16.149 |
| 14 | 3 | 18.299 | 20/6:15.423 |
| 15 | 3 | 21.437 | 19/6:00.028 |
| 16 | 3 | 18.253 | 20/6:18.107 |
| 17 | 3 | 19.401 | 20/6:18.691 |
| 18 | 3 | 20.411 | 19/6:01.315 |
| 19 | 3 | 19.186 | 19/6:01.484 |