| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.769 | 19/6:15.611 |
| 2 | 4 | 20.472 | 18/6:02.169 |
| 3 | 4 | 18.722 | 19/6:13.432 |
| 4 | 4 | 22.461 | 18/6:06.408 |
| 5 | 5 | 25.863 | 17/6:04.776 |
| 6 | 5 | 16.587 | 18/6:11.622 |
| 7 | 5 | 17.068 | 18/6:02.422 |
| 8 | 5 | 22.478 | 18/6:07.695 |
| 9 | 4 | 18.884 | 18/6:04.608 |
| 10 | 3 | 17.536 | 19/6:19.696 |
| 11 | 3 | 18.256 | 19/6:16.711 |
| 12 | 4 | 21.937 | 18/6:00.050 |
| 13 | 4 | 17.958 | 19/6:17.064 |
| 14 | 3 | 17.594 | 19/6:14.008 |
| 15 | 4 | 17.510 | 19/6:11.254 |
| 16 | 3 | 17.446 | 19/6:08.767 |
| 17 | 3 | 17.434 | 19/6:06.560 |
| 18 | 3 | 16.587 | 19/6:03.704 |
| 19 | 3 | 16.826 | 19/6:01.388 |