| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.508 | 21/6:07.668 |
| 2 | 1 | 16.779 | 21/6:00.013 |
| 3 | 1 | 17.849 | 21/6:04.952 |
| 4 | 1 | 16.728 | 21/6:01.536 |
| 5 | 1 | 18.657 | 21/6:07.588 |
| 6 | 1 | 17.838 | 21/6:08.757 |
| 7 | 2 | 17.161 | 21/6:07.560 |
| 8 | 2 | 16.858 | 21/6:05.867 |
| 9 | 2 | 17.937 | 21/6:07.068 |
| 10 | 2 | 17.905 | 21/6:07.962 |
| 11 | 2 | 17.727 | 21/6:08.353 |
| 12 | 1 | 17.077 | 21/6:07.542 |
| 13 | 1 | 16.901 | 21/6:06.571 |
| 14 | 1 | 17.005 | 21/6:05.895 |
| 15 | 1 | 16.821 | 21/6:05.051 |
| 16 | 1 | 16.819 | 21/6:04.311 |
| 17 | 1 | 16.741 | 21/6:03.561 |
| 18 | 1 | 18.663 | 21/6:05.136 |
| 19 | 1 | 18.973 | 21/6:06.889 |
| 20 | 1 | 16.971 | 21/6:06.364 |
| 21 | 2 | 17.070 | 21/6:05.988 |