| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.067 | 18/6:01.206 |
| 2 | 3 | 19.005 | 19/6:11.184 |
| 3 | 4 | 21.502 | 18/6:03.444 |
| 4 | 4 | 21.657 | 18/6:10.039 |
| 5 | 4 | 20.100 | 18/6:08.392 |
| 6 | 4 | 19.287 | 18/6:04.854 |
| 7 | 4 | 18.918 | 18/6:01.378 |
| 8 | 4 | 18.955 | 19/6:18.791 |
| 9 | 4 | 19.294 | 19/6:17.435 |
| 10 | 3 | 18.335 | 19/6:14.528 |
| 11 | 3 | 18.722 | 19/6:12.818 |
| 12 | 3 | 19.416 | 19/6:12.492 |
| 13 | 3 | 18.732 | 19/6:11.216 |
| 14 | 3 | 22.670 | 19/6:15.467 |
| 15 | 3 | 19.838 | 19/6:15.564 |
| 16 | 3 | 21.165 | 19/6:17.225 |
| 17 | 3 | 19.315 | 19/6:16.622 |
| 18 | 3 | 21.819 | 19/6:18.730 |
| 19 | 3 | 21.287 | 19/6:20.084 |