| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.496 | 21/6:07.416 |
| 2 | 2 | 16.859 | 21/6:00.728 |
| 3 | 2 | 17.869 | 21/6:05.568 |
| 4 | 3 | 19.277 | 21/6:15.380 |
| 5 | 1 | 16.468 | 21/6:09.470 |
| 6 | 1 | 16.294 | 21/6:04.921 |
| 7 | 1 | 16.654 | 21/6:02.751 |
| 8 | 1 | 16.557 | 21/6:00.869 |
| 9 | 1 | 17.728 | 21/6:02.138 |
| 10 | 1 | 16.557 | 21/6:00.694 |
| 11 | 1 | 16.481 | 22/6:16.480 |
| 12 | 1 | 17.555 | 21/6:00.141 |
| 13 | 1 | 17.073 | 21/6:00.018 |
| 14 | 1 | 17.657 | 21/6:00.788 |
| 15 | 1 | 16.635 | 21/6:00.024 |
| 16 | 1 | 16.291 | 22/6:15.995 |
| 17 | 1 | 16.976 | 22/6:15.847 |
| 18 | 1 | 18.035 | 22/6:17.009 |
| 19 | 1 | 16.482 | 22/6:16.251 |
| 20 | 1 | 16.531 | 22/6:15.623 |
| 21 | 1 | 17.013 | 22/6:15.559 |
| 22 | 1 | 16.977 | 22/6:15.465 |