| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.205 | 19/5:07.895 |
| 2 | 5 | 14.982 | 20/5:11.870 |
| 3 | 4 | 16.168 | 20/5:15.700 |
| 4 | 6 | 21.229 | 18/5:08.628 |
| 5 | 4 | 15.251 | 18/5:01.806 |
| 6 | 4 | 15.835 | 19/5:15.622 |
| 7 | 4 | 14.900 | 19/5:10.976 |
| 8 | 4 | 17.520 | 19/5:13.714 |
| 9 | 4 | 15.616 | 19/5:11.824 |
| 10 | 4 | 15.526 | 19/5:10.141 |
| 11 | 4 | 14.937 | 19/5:07.746 |
| 12 | 4 | 15.458 | 19/5:06.576 |
| 13 | 4 | 15.867 | 19/5:06.184 |
| 14 | 4 | 17.080 | 19/5:07.493 |
| 15 | 4 | 15.736 | 19/5:06.926 |
| 16 | 4 | 14.862 | 19/5:05.392 |
| 17 | 4 | 14.832 | 19/5:04.004 |
| 18 | 4 | 15.498 | 19/5:03.474 |
| 19 | 4 | 15.073 | 19/5:02.575 |