| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.790 | N/A |
| 2 | 1 | 19.882 | 21/7:00.043 |
| 3 | 1 | 20.272 | 21/7:04.033 |
| 4 | 1 | 20.173 | 21/7:04.097 |
| 5 | 1 | 19.764 | 21/7:03.245 |
| 6 | 1 | 25.621 | 20/7:04.495 |
| 7 | 1 | 21.210 | 20/7:04.709 |
| 8 | 1 | 20.223 | 20/7:02.183 |
| 9 | 1 | 19.620 | 21/7:19.702 |
| 10 | 1 | 19.893 | 21/7:17.585 |
| 11 | 1 | 19.539 | 21/7:15.184 |
| 12 | 1 | 19.804 | 21/7:13.700 |
| 13 | 1 | 22.494 | 21/7:16.948 |
| 14 | 1 | 20.360 | 21/7:16.413 |
| 15 | 1 | 20.793 | 21/7:16.572 |
| 16 | 1 | 20.446 | 21/7:16.248 |
| 17 | 1 | 19.370 | 21/7:14.062 |
| 18 | 1 | 20.411 | 21/7:14.407 |
| 19 | 1 | 18.964 | 21/7:12.611 |
| 20 | 1 | 19.500 | 21/7:11.567 |
| 21 | 1 | 19.871 | 21/7:11.431 |