| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.270 | N/A |
| 2 | 1 | 21.328 | 20/7:07.502 |
| 3 | 1 | 21.465 | 20/7:08.803 |
| 4 | 1 | 21.123 | 20/7:07.071 |
| 5 | 1 | 20.924 | 20/7:05.026 |
| 6 | 1 | 21.131 | 20/7:04.959 |
| 7 | 1 | 21.091 | 20/7:04.633 |
| 8 | 1 | 21.076 | 20/7:04.358 |
| 9 | 1 | 21.067 | 20/7:04.131 |
| 10 | 1 | 20.993 | 20/7:03.799 |
| 11 | 1 | 20.861 | 20/7:03.282 |
| 12 | 1 | 20.722 | 20/7:02.619 |
| 13 | 1 | 21.173 | 20/7:02.780 |
| 14 | 1 | 21.350 | 20/7:03.175 |
| 15 | 1 | 20.849 | 20/7:02.834 |
| 16 | 1 | 20.692 | 20/7:02.340 |
| 17 | 1 | 22.678 | 20/7:04.266 |
| 18 | 1 | 21.018 | 20/7:04.109 |
| 19 | 1 | 20.880 | 20/7:03.825 |
| 20 | 1 | 20.637 | 20/7:03.328 |