| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 7.095 | N/A |
| 2 | 1 | 19.673 | 19/6:01.209 |
| 3 | 1 | 18.908 | 20/6:13.614 |
| 4 | 1 | 18.426 | 20/6:08.139 |
| 5 | 1 | 19.258 | 20/6:09.353 |
| 6 | 1 | 19.340 | 20/6:10.394 |
| 7 | 1 | 19.202 | 20/6:10.650 |
| 8 | 1 | 18.680 | 20/6:09.416 |
| 9 | 1 | 18.992 | 20/6:09.232 |
| 10 | 1 | 18.911 | 20/6:08.918 |
| 11 | 1 | 18.671 | 20/6:08.210 |
| 12 | 1 | 18.727 | 20/6:07.728 |
| 13 | 1 | 18.845 | 20/6:07.513 |
| 14 | 1 | 19.388 | 20/6:08.125 |
| 15 | 1 | 19.344 | 20/6:08.590 |
| 16 | 1 | 19.008 | 20/6:08.567 |
| 17 | 1 | 18.690 | 20/6:08.169 |
| 18 | 1 | 18.606 | 20/6:07.725 |
| 19 | 1 | 19.041 | 20/6:07.788 |
| 20 | 1 | 25.386 | 20/6:14.191 |