| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.328 | 21/6:03.888 |
| 2 | 2 | 17.215 | 21/6:02.702 |
| 3 | 2 | 16.239 | 22/6:12.401 |
| 4 | 2 | 16.557 | 22/6:10.365 |
| 5 | 1 | 17.786 | 22/6:14.550 |
| 6 | 1 | 17.619 | 22/6:16.728 |
| 7 | 1 | 16.991 | 22/6:16.310 |
| 8 | 1 | 16.403 | 22/6:14.380 |
| 9 | 2 | 19.069 | 21/6:02.150 |
| 10 | 2 | 17.172 | 21/6:01.996 |
| 11 | 2 | 25.838 | 20/6:00.395 |
| 12 | 2 | 16.930 | 21/6:16.507 |
| 13 | 2 | 16.754 | 21/6:14.609 |
| 14 | 2 | 15.720 | 21/6:11.431 |
| 15 | 2 | 16.504 | 21/6:09.775 |
| 16 | 2 | 19.604 | 21/6:12.394 |
| 17 | 2 | 16.381 | 21/6:10.724 |
| 18 | 2 | 17.121 | 21/6:10.103 |
| 19 | 2 | 18.241 | 21/6:10.785 |
| 20 | 2 | 16.684 | 21/6:09.764 |
| 21 | 2 | 21.260 | 21/6:13.416 |