| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.571 | 21/6:08.991 |
| 2 | 1 | 17.707 | 21/6:10.419 |
| 3 | 1 | 17.634 | 21/6:10.384 |
| 4 | 1 | 18.260 | 21/6:13.653 |
| 5 | 1 | 17.983 | 21/6:14.451 |
| 6 | 1 | 17.827 | 21/6:14.437 |
| 7 | 1 | 17.642 | 21/6:13.872 |
| 8 | 1 | 18.051 | 21/6:14.522 |
| 9 | 1 | 21.748 | 20/6:05.384 |
| 10 | 1 | 17.329 | 20/6:03.504 |
| 11 | 1 | 16.526 | 20/6:00.505 |
| 12 | 1 | 17.808 | 20/6:00.143 |
| 13 | 1 | 17.608 | 21/6:17.506 |
| 14 | 1 | 17.675 | 21/6:17.054 |
| 15 | 1 | 17.581 | 21/6:16.530 |
| 16 | 1 | 17.824 | 21/6:16.391 |
| 17 | 1 | 17.024 | 21/6:15.280 |
| 18 | 1 | 17.242 | 21/6:14.547 |
| 19 | 1 | 18.224 | 21/6:14.976 |
| 20 | 1 | 17.993 | 21/6:15.120 |
| 21 | 1 | 17.248 | 21/6:14.505 |