| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.718 | N/A |
| 2 | 3 | 21.926 | 20/7:16.312 |
| 3 | 3 | 20.847 | 20/7:06.061 |
| 4 | 3 | 20.073 | 21/7:18.691 |
| 5 | 3 | 20.517 | 21/7:16.533 |
| 6 | 2 | 20.895 | 21/7:16.075 |
| 7 | 2 | 19.644 | 21/7:12.724 |
| 8 | 5 | 30.207 | 20/7:18.013 |
| 9 | 5 | 20.779 | 20/7:15.077 |
| 10 | 5 | 22.529 | 20/7:16.487 |
| 11 | 4 | 20.158 | 20/7:13.110 |
| 12 | 4 | 19.707 | 20/7:09.568 |
| 13 | 4 | 19.667 | 20/7:06.553 |
| 14 | 3 | 20.719 | 20/7:05.540 |
| 15 | 4 | 25.008 | 20/7:10.492 |
| 16 | 4 | 20.454 | 20/7:09.016 |
| 17 | 4 | 19.757 | 20/7:06.896 |
| 18 | 4 | 20.206 | 20/7:05.527 |
| 19 | 3 | 20.247 | 20/7:04.354 |
| 20 | 3 | 19.900 | 20/7:02.958 |