| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.320 | N/A |
| 2 | 1 | 20.846 | 21/7:19.024 |
| 3 | 1 | 21.197 | 20/7:01.728 |
| 4 | 1 | 21.107 | 20/7:02.027 |
| 5 | 1 | 21.334 | 20/7:03.619 |
| 6 | 1 | 21.333 | 20/7:04.424 |
| 7 | 1 | 20.365 | 20/7:01.896 |
| 8 | 1 | 21.037 | 20/7:01.914 |
| 9 | 1 | 20.813 | 20/7:01.396 |
| 10 | 1 | 21.384 | 20/7:02.198 |
| 11 | 1 | 20.771 | 20/7:01.675 |
| 12 | 1 | 21.327 | 20/7:02.207 |
| 13 | 1 | 20.511 | 20/7:01.359 |
| 14 | 1 | 22.162 | 20/7:03.054 |
| 15 | 1 | 20.949 | 20/7:02.861 |
| 16 | 1 | 20.441 | 20/7:02.050 |
| 17 | 1 | 20.830 | 20/7:01.803 |
| 18 | 1 | 21.066 | 20/7:01.848 |
| 19 | 1 | 21.146 | 20/7:01.973 |
| 20 | 1 | 21.186 | 20/7:02.125 |