| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.703 | 21/6:11.763 |
| 2 | 1 | 18.061 | 21/6:15.522 |
| 3 | 1 | 18.726 | 20/6:03.267 |
| 4 | 1 | 17.777 | 20/6:01.335 |
| 5 | 1 | 18.376 | 20/6:02.572 |
| 6 | 1 | 19.401 | 20/6:06.813 |
| 7 | 1 | 18.066 | 20/6:06.029 |
| 8 | 1 | 19.145 | 20/6:08.137 |
| 9 | 1 | 20.985 | 20/6:13.867 |
| 10 | 1 | 18.194 | 20/6:12.868 |
| 11 | 1 | 20.141 | 20/6:15.591 |
| 12 | 1 | 18.982 | 20/6:15.928 |
| 13 | 1 | 20.540 | 20/6:18.611 |
| 14 | 1 | 18.134 | 20/6:17.473 |
| 15 | 1 | 17.694 | 20/6:15.900 |
| 16 | 1 | 18.015 | 20/6:14.925 |
| 17 | 1 | 17.940 | 20/6:13.976 |
| 18 | 1 | 19.534 | 20/6:14.904 |
| 19 | 1 | 19.479 | 20/6:15.677 |
| 20 | 1 | 19.510 | 20/6:16.403 |