| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.787 | N/A |
| 2 | 1 | 19.967 | 19/6:18.193 |
| 3 | 1 | 19.007 | 19/6:09.553 |
| 4 | 1 | 19.225 | 19/6:07.981 |
| 5 | 1 | 19.090 | 19/6:06.587 |
| 6 | 1 | 21.649 | 19/6:14.963 |
| 7 | 1 | 26.533 | 18/6:14.288 |
| 8 | 1 | 24.515 | 17/6:01.612 |
| 9 | 1 | 19.634 | 18/6:19.229 |
| 10 | 1 | 19.520 | 18/6:16.051 |
| 11 | 1 | 20.564 | 18/6:15.283 |
| 12 | 1 | 19.173 | 18/6:12.506 |
| 13 | 1 | 19.582 | 18/6:10.770 |
| 14 | 1 | 19.144 | 18/6:08.729 |
| 15 | 1 | 20.225 | 18/6:08.292 |
| 16 | 1 | 18.849 | 18/6:06.354 |
| 17 | 1 | 22.388 | 18/6:08.418 |
| 18 | 1 | 21.840 | 18/6:09.692 |