| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.106 | N/A |
| 2 | 1 | 25.137 | 20/8:23.709 |
| 3 | 1 | 24.932 | 20/8:21.761 |
| 4 | 1 | 27.355 | 19/8:10.065 |
| 5 | 1 | 23.090 | 20/8:23.547 |
| 6 | 1 | 24.524 | 20/8:21.250 |
| 7 | 1 | 24.170 | 20/8:18.598 |
| 8 | 1 | 24.363 | 20/8:17.227 |
| 9 | 1 | 23.219 | 20/8:13.482 |
| 10 | 1 | 23.504 | 20/8:11.171 |
| 11 | 1 | 23.550 | 20/8:09.409 |
| 12 | 1 | 22.800 | 20/8:06.672 |
| 13 | 1 | 22.793 | 20/8:04.381 |
| 14 | 1 | 23.818 | 20/8:03.940 |
| 15 | 1 | 24.662 | 20/8:04.707 |
| 16 | 1 | 29.396 | 20/8:11.369 |
| 17 | 1 | 24.220 | 20/8:11.051 |
| 18 | 1 | 24.380 | 20/8:10.949 |
| 19 | 1 | 25.396 | 20/8:11.932 |
| 20 | 1 | 24.197 | 20/8:11.612 |