| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 26.959 | N/A |
| 2 | 3 | 22.293 | 19/7:08.233 |
| 3 | 2 | 22.201 | 19/7:07.405 |
| 4 | 2 | 22.634 | 19/7:09.727 |
| 5 | 2 | 24.512 | 19/7:19.339 |
| 6 | 2 | 22.094 | 19/7:16.401 |
| 7 | 2 | 22.838 | 19/7:16.675 |
| 8 | 2 | 22.456 | 19/7:15.888 |
| 9 | 2 | 22.165 | 19/7:14.643 |
| 10 | 2 | 21.922 | 19/7:13.189 |
| 11 | 2 | 22.517 | 19/7:13.096 |
| 12 | 3 | 22.730 | 19/7:13.369 |
| 13 | 3 | 22.187 | 19/7:12.782 |
| 14 | 3 | 24.340 | 19/7:15.266 |
| 15 | 4 | 24.441 | 19/7:17.526 |
| 16 | 4 | 22.205 | 19/7:16.801 |
| 17 | 4 | 21.631 | 19/7:15.520 |
| 18 | 4 | 23.044 | 19/7:15.887 |
| 19 | 4 | 27.344 | 19/7:20.513 |