| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.999 | 21/6:17.979 |
| 2 | 1 | 17.989 | 21/6:17.874 |
| 3 | 2 | 18.623 | 20/6:04.073 |
| 4 | 5 | 27.642 | 18/6:10.139 |
| 5 | 5 | 18.631 | 18/6:03.182 |
| 6 | 5 | 18.033 | 19/6:16.571 |
| 7 | 3 | 21.005 | 19/6:19.788 |
| 8 | 3 | 17.884 | 19/6:14.789 |
| 9 | 3 | 17.337 | 19/6:09.746 |
| 10 | 3 | 17.928 | 19/6:06.835 |
| 11 | 3 | 17.427 | 19/6:03.587 |
| 12 | 2 | 17.808 | 19/6:01.484 |
| 13 | 3 | 19.373 | 19/6:01.992 |
| 14 | 2 | 17.908 | 19/6:00.439 |
| 15 | 2 | 17.873 | 20/6:17.947 |
| 16 | 2 | 17.736 | 20/6:16.495 |
| 17 | 2 | 17.352 | 20/6:14.762 |
| 18 | 2 | 17.664 | 20/6:13.569 |
| 19 | 2 | 18.641 | 20/6:13.529 |
| 20 | 2 | 18.294 | 20/6:13.147 |