| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.671 | 18/6:12.078 |
| 2 | 1 | 19.947 | 18/6:05.562 |
| 3 | 2 | 19.271 | 19/6:19.297 |
| 4 | 1 | 16.595 | 19/6:03.299 |
| 5 | 1 | 19.415 | 19/6:04.416 |
| 6 | 1 | 24.134 | 18/6:00.099 |
| 7 | 1 | 18.409 | 19/6:15.771 |
| 8 | 1 | 17.927 | 19/6:11.376 |
| 9 | 1 | 20.361 | 19/6:13.097 |
| 10 | 2 | 24.135 | 18/6:01.557 |
| 11 | 2 | 17.619 | 19/6:17.381 |
| 12 | 1 | 15.693 | 19/6:10.780 |
| 13 | 2 | 19.301 | 19/6:10.468 |
| 14 | 2 | 16.888 | 19/6:06.925 |
| 15 | 2 | 16.795 | 19/6:03.737 |
| 16 | 2 | 18.469 | 19/6:02.936 |
| 17 | 2 | 15.858 | 20/6:18.221 |
| 18 | 2 | 17.077 | 20/6:16.183 |
| 19 | 2 | 16.525 | 20/6:13.779 |
| 20 | 2 | 15.818 | 20/6:10.908 |