| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.569 | 21/6:08.949 |
| 2 | 5 | 17.804 | 21/6:11.416 |
| 3 | 3 | 16.979 | 21/6:06.464 |
| 4 | 3 | 17.385 | 21/6:06.119 |
| 5 | 3 | 16.902 | 21/6:03.884 |
| 6 | 3 | 17.380 | 21/6:04.066 |
| 7 | 2 | 17.285 | 21/6:03.912 |
| 8 | 3 | 21.474 | 21/6:14.792 |
| 9 | 3 | 16.978 | 21/6:12.764 |
| 10 | 3 | 17.185 | 21/6:11.576 |
| 11 | 3 | 17.261 | 21/6:10.749 |
| 12 | 3 | 16.702 | 21/6:09.082 |
| 13 | 3 | 16.352 | 21/6:07.106 |
| 14 | 3 | 16.968 | 21/6:06.336 |
| 15 | 3 | 17.205 | 21/6:06.001 |
| 16 | 3 | 22.763 | 21/6:13.002 |
| 17 | 3 | 16.894 | 21/6:11.930 |
| 18 | 3 | 17.892 | 21/6:12.141 |
| 19 | 3 | 16.655 | 21/6:10.963 |
| 20 | 3 | 24.295 | 21/6:17.924 |
| 21 | 3 | 26.423 | 21/6:26.351 |