| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.589 | 20/5:11.780 |
| 2 | 3 | 15.280 | 20/5:08.690 |
| 3 | 3 | 16.022 | 20/5:12.607 |
| 4 | 3 | 16.182 | 20/5:15.365 |
| 5 | 3 | 14.707 | 20/5:11.120 |
| 6 | 3 | 15.110 | 20/5:09.633 |
| 7 | 3 | 15.475 | 20/5:09.614 |
| 8 | 3 | 14.305 | 20/5:06.675 |
| 9 | 1 | 15.549 | 20/5:07.153 |
| 10 | 1 | 15.151 | 20/5:06.740 |
| 11 | 1 | 15.135 | 20/5:06.373 |
| 12 | 1 | 16.010 | 20/5:07.525 |
| 13 | 1 | 15.740 | 20/5:08.085 |
| 14 | 1 | 15.116 | 20/5:07.673 |
| 15 | 1 | 15.927 | 20/5:08.397 |
| 16 | 1 | 15.165 | 20/5:08.079 |
| 17 | 3 | 19.796 | 20/5:13.246 |
| 18 | 2 | 15.321 | 20/5:12.867 |
| 19 | 2 | 14.783 | 20/5:11.961 |
| 20 | 2 | 15.132 | 20/5:11.495 |