| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.462 | N/A |
| 2 | 3 | 21.513 | 20/7:14.209 |
| 3 | 2 | 21.065 | 20/7:09.953 |
| 4 | 2 | 20.044 | 20/7:02.068 |
| 5 | 2 | 20.092 | 21/7:19.032 |
| 6 | 2 | 19.513 | 21/7:14.037 |
| 7 | 2 | 21.108 | 21/7:16.578 |
| 8 | 2 | 23.408 | 20/7:03.764 |
| 9 | 2 | 20.536 | 20/7:02.749 |
| 10 | 2 | 20.169 | 20/7:01.185 |
| 11 | 2 | 19.898 | 21/7:20.154 |
| 12 | 2 | 19.695 | 21/7:18.263 |
| 13 | 2 | 20.079 | 21/7:17.328 |
| 14 | 2 | 19.797 | 21/7:16.103 |
| 15 | 2 | 19.780 | 21/7:15.029 |
| 16 | 2 | 20.128 | 21/7:14.562 |
| 17 | 2 | 19.990 | 21/7:13.980 |
| 18 | 2 | 19.951 | 21/7:13.422 |
| 19 | 2 | 19.838 | 21/7:12.799 |
| 20 | 2 | 23.115 | 21/7:15.692 |
| 21 | 2 | 21.085 | 21/7:16.266 |