| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 18.611 | 20/6:12.220 |
| 2 | 3 | 17.946 | 20/6:05.570 |
| 3 | 3 | 17.966 | 20/6:03.487 |
| 4 | 2 | 18.017 | 20/6:02.700 |
| 5 | 2 | 17.413 | 21/6:17.803 |
| 6 | 5 | 19.903 | 20/6:06.187 |
| 7 | 3 | 17.312 | 20/6:03.337 |
| 8 | 2 | 17.538 | 20/6:01.765 |
| 9 | 2 | 17.451 | 20/6:00.349 |
| 10 | 2 | 17.067 | 21/6:16.370 |
| 11 | 1 | 17.835 | 21/6:16.204 |
| 12 | 1 | 17.885 | 21/6:16.152 |
| 13 | 1 | 17.817 | 21/6:15.999 |
| 14 | 1 | 17.357 | 21/6:15.177 |
| 15 | 1 | 17.830 | 21/6:15.127 |
| 16 | 1 | 17.504 | 21/6:14.656 |
| 17 | 2 | 17.436 | 21/6:14.156 |
| 18 | 1 | 17.394 | 21/6:13.662 |
| 19 | 2 | 17.769 | 21/6:13.635 |
| 20 | 2 | 17.133 | 21/6:12.943 |
| 21 | 1 | 17.471 | 21/6:12.655 |