| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.019 | N/A |
| 2 | 2 | 21.002 | 20/7:03.057 |
| 3 | 1 | 21.418 | 20/7:07.009 |
| 4 | 1 | 20.974 | 20/7:05.514 |
| 5 | 1 | 21.481 | 20/7:07.175 |
| 6 | 1 | 21.207 | 20/7:07.130 |
| 7 | 1 | 21.160 | 20/7:06.952 |
| 8 | 1 | 21.444 | 20/7:07.595 |
| 9 | 1 | 21.040 | 20/7:07.118 |
| 10 | 1 | 22.985 | 20/7:10.853 |
| 11 | 1 | 22.084 | 20/7:12.129 |
| 12 | 1 | 21.117 | 20/7:11.503 |
| 13 | 1 | 21.135 | 20/7:11.010 |
| 14 | 1 | 21.225 | 20/7:10.724 |
| 15 | 1 | 20.891 | 20/7:10.025 |
| 16 | 1 | 21.575 | 20/7:10.287 |
| 17 | 1 | 21.876 | 20/7:10.873 |
| 18 | 1 | 23.569 | 20/7:13.282 |
| 19 | 1 | 22.568 | 20/7:14.367 |
| 20 | 1 | 21.340 | 20/7:14.110 |