| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.382 | N/A |
| 2 | 3 | 20.957 | 20/7:04.565 |
| 3 | 3 | 22.161 | 20/7:16.003 |
| 4 | 3 | 20.966 | 20/7:12.247 |
| 5 | 3 | 21.129 | 20/7:11.143 |
| 6 | 3 | 21.289 | 20/7:11.089 |
| 7 | 3 | 20.741 | 20/7:09.318 |
| 8 | 2 | 22.427 | 20/7:12.629 |
| 9 | 2 | 21.370 | 20/7:12.602 |
| 10 | 3 | 24.515 | 20/7:19.220 |
| 11 | 3 | 21.269 | 20/7:18.347 |
| 12 | 3 | 21.355 | 20/7:17.782 |
| 13 | 3 | 21.484 | 20/7:17.515 |
| 14 | 3 | 21.440 | 20/7:17.224 |
| 15 | 2 | 20.340 | 20/7:15.483 |
| 16 | 2 | 20.921 | 20/7:14.709 |
| 17 | 3 | 21.996 | 20/7:15.309 |
| 18 | 1 | 20.844 | 20/7:14.551 |
| 19 | 1 | 20.983 | 20/7:14.023 |
| 20 | 2 | 21.402 | 20/7:13.971 |