| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.889 | N/A |
| 2 | 3 | 23.519 | 21/8:16.269 |
| 3 | 3 | 23.291 | 21/8:13.989 |
| 4 | 3 | 22.489 | 21/8:07.882 |
| 5 | 3 | 28.017 | 20/8:08.014 |
| 6 | 3 | 22.489 | 20/8:01.148 |
| 7 | 2 | 19.558 | 21/8:10.432 |
| 8 | 2 | 22.780 | 21/8:09.154 |
| 9 | 3 | 24.739 | 21/8:13.094 |
| 10 | 3 | 30.798 | 20/8:05.435 |
| 11 | 3 | 26.020 | 20/8:08.919 |
| 12 | 3 | 22.585 | 20/8:05.835 |
| 13 | 3 | 20.859 | 20/8:00.533 |
| 14 | 3 | 21.478 | 21/8:20.692 |
| 15 | 3 | 23.516 | 21/8:20.371 |
| 16 | 3 | 22.832 | 21/8:19.182 |
| 17 | 3 | 20.722 | 21/8:15.504 |
| 18 | 3 | 24.326 | 21/8:16.498 |
| 19 | 3 | 22.339 | 21/8:15.174 |
| 20 | 3 | 25.833 | 21/8:17.667 |
| 21 | 3 | 31.827 | 21/8:25.906 |