| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.781 | N/A |
| 2 | 3 | 21.325 | 20/7:06.956 |
| 3 | 2 | 20.752 | 20/7:01.512 |
| 4 | 1 | 21.860 | 20/7:06.715 |
| 5 | 1 | 20.957 | 20/7:05.027 |
| 6 | 1 | 21.21 | 20/7:04.178 |
| 7 | 1 | 21.596 | 20/7:05.499 |
| 8 | 1 | 21.023 | 20/7:04.887 |
| 9 | 1 | 21.045 | 20/7:04.481 |
| 10 | 1 | 20.807 | 20/7:03.662 |
| 11 | 1 | 20.692 | 20/7:02.789 |
| 12 | 1 | 20.723 | 20/7:02.128 |
| 13 | 1 | 21.319 | 20/7:02.521 |
| 14 | 1 | 20.734 | 20/7:01.998 |
| 15 | 1 | 20.855 | 20/7:01.714 |
| 16 | 1 | 20.392 | 20/7:00.882 |
| 17 | 1 | 21.477 | 20/7:01.442 |
| 18 | 1 | 21.579 | 20/7:02.050 |
| 19 | 1 | 21.194 | 20/7:02.184 |
| 20 | 1 | 21.124 | 20/7:02.235 |