| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.208 | 20/5:04.160 |
| 2 | 4 | 15.043 | 20/5:02.510 |
| 3 | 4 | 16.541 | 20/5:11.947 |
| 4 | 4 | 15.986 | 20/5:13.890 |
| 5 | 3 | 15.017 | 20/5:11.180 |
| 6 | 3 | 15.145 | 20/5:09.800 |
| 7 | 3 | 14.835 | 20/5:07.929 |
| 8 | 3 | 15.692 | 20/5:08.668 |
| 9 | 3 | 14.966 | 20/5:07.629 |
| 10 | 3 | 15.690 | 20/5:08.246 |
| 11 | 3 | 17.086 | 20/5:11.289 |
| 12 | 3 | 15.024 | 20/5:10.388 |
| 13 | 3 | 15.369 | 20/5:10.157 |
| 14 | 3 | 15.076 | 20/5:09.540 |
| 15 | 3 | 14.813 | 20/5:08.655 |
| 16 | 3 | 16.767 | 20/5:10.322 |
| 17 | 3 | 15.287 | 20/5:10.053 |
| 18 | 3 | 14.852 | 20/5:09.330 |
| 19 | 3 | 15.639 | 20/5:09.512 |
| 20 | 3 | 14.945 | 20/5:08.981 |