| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.235 | 19/6:05.465 |
| 2 | 4 | 19.268 | 19/6:05.779 |
| 3 | 3 | 18.127 | 20/6:17.533 |
| 4 | 2 | 17.979 | 20/6:13.045 |
| 5 | 2 | 16.874 | 20/6:05.932 |
| 6 | 2 | 17.549 | 20/6:03.440 |
| 7 | 2 | 16.963 | 21/6:17.985 |
| 8 | 2 | 17.236 | 21/6:15.981 |
| 9 | 2 | 16.696 | 21/6:13.163 |
| 10 | 1 | 17.256 | 21/6:12.084 |
| 11 | 1 | 17.135 | 21/6:10.971 |
| 12 | 1 | 17.322 | 21/6:10.370 |
| 13 | 1 | 17.001 | 21/6:09.343 |
| 14 | 1 | 16.747 | 21/6:08.082 |
| 15 | 1 | 17.472 | 21/6:08.004 |
| 16 | 1 | 17.536 | 21/6:08.020 |
| 17 | 1 | 16.885 | 21/6:07.229 |
| 18 | 1 | 21.079 | 21/6:11.420 |
| 19 | 1 | 17.519 | 21/6:11.235 |
| 20 | 1 | 17.320 | 21/6:10.859 |
| 21 | 1 | 17.328 | 21/6:10.527 |