| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.699 | N/A |
| 2 | 1 | 17.625 | 21/6:09.199 |
| 3 | 1 | 17.882 | 21/6:11.769 |
| 4 | 1 | 16.300 | 21/6:02.079 |
| 5 | 1 | 18.496 | 21/6:08.214 |
| 6 | 1 | 17.430 | 21/6:07.631 |
| 7 | 1 | 16.958 | 21/6:05.669 |
| 8 | 1 | 17.674 | 21/6:06.313 |
| 9 | 1 | 17.160 | 21/6:05.511 |
| 10 | 1 | 16.884 | 21/6:04.274 |
| 11 | 1 | 17.904 | 21/6:05.325 |
| 12 | 1 | 20.619 | 21/6:11.120 |
| 13 | 1 | 16.477 | 21/6:09.047 |
| 14 | 1 | 18.655 | 21/6:10.643 |
| 15 | 1 | 17.750 | 21/6:10.719 |
| 16 | 1 | 17.824 | 21/6:10.883 |
| 17 | 1 | 17.682 | 21/6:10.849 |
| 18 | 1 | 19.407 | 21/6:12.848 |
| 19 | 1 | 18.086 | 21/6:13.157 |
| 20 | 1 | 19.568 | 21/6:14.994 |
| 21 | 1 | 18.361 | 21/6:15.441 |