| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.841 | N/A |
| 2 | 1 | 21.528 | 20/7:11.873 |
| 3 | 1 | 21.087 | 20/7:07.683 |
| 4 | 1 | 20.705 | 20/7:03.867 |
| 5 | 1 | 21.178 | 20/7:04.206 |
| 6 | 1 | 22.076 | 20/7:07.822 |
| 7 | 1 | 20.945 | 20/7:06.651 |
| 8 | 1 | 21.213 | 20/7:06.542 |
| 9 | 1 | 21.110 | 20/7:06.215 |
| 10 | 1 | 20.984 | 20/7:05.695 |
| 11 | 1 | 20.748 | 20/7:04.831 |
| 12 | 1 | 20.971 | 20/7:04.509 |
| 13 | 1 | 20.878 | 20/7:04.094 |
| 14 | 1 | 21.309 | 20/7:04.372 |
| 15 | 1 | 24.564 | 20/7:09.028 |
| 16 | 1 | 25.064 | 20/7:13.697 |
| 17 | 1 | 24.743 | 20/7:17.400 |
| 18 | 1 | 21.478 | 20/7:17.019 |
| 19 | 1 | 21.837 | 20/7:17.006 |
| 20 | 1 | 20.748 | 20/7:16.007 |