| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.323 | 21/6:03.783 |
| 2 | 3 | 17.611 | 21/6:06.807 |
| 3 | 3 | 17.036 | 21/6:03.790 |
| 4 | 3 | 17.266 | 21/6:03.489 |
| 5 | 2 | 17.049 | 21/6:02.397 |
| 6 | 3 | 17.616 | 21/6:03.653 |
| 7 | 3 | 17.414 | 21/6:03.945 |
| 8 | 3 | 16.831 | 21/6:02.633 |
| 9 | 3 | 18.814 | 21/6:06.240 |
| 10 | 3 | 18.535 | 21/6:08.539 |
| 11 | 3 | 17.080 | 21/6:07.643 |
| 12 | 3 | 17.240 | 21/6:07.176 |
| 13 | 3 | 17.575 | 21/6:07.322 |
| 14 | 3 | 17.465 | 21/6:07.283 |
| 15 | 3 | 17.115 | 21/6:06.758 |
| 16 | 3 | 17.212 | 21/6:06.426 |
| 17 | 3 | 17.376 | 21/6:06.336 |
| 18 | 3 | 16.840 | 21/6:05.631 |
| 19 | 3 | 17.319 | 21/6:05.529 |
| 20 | 3 | 17.860 | 21/6:06.006 |
| 21 | 3 | 17.466 | 21/6:06.043 |