| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 18.800 | 20/6:16.000 |
| 2 | 4 | 20.119 | 19/6:09.730 |
| 3 | 4 | 19.632 | 19/6:10.823 |
| 4 | 5 | 18.510 | 19/6:06.040 |
| 5 | 5 | 19.148 | 19/6:05.594 |
| 6 | 6 | 20.118 | 19/6:08.369 |
| 7 | 6 | 19.997 | 19/6:10.022 |
| 8 | 6 | 18.918 | 19/6:08.700 |
| 9 | 7 | 20.231 | 19/6:10.443 |
| 10 | 7 | 21.552 | 19/6:14.348 |
| 11 | 7 | 20.652 | 19/6:15.988 |
| 12 | 7 | 19.768 | 19/6:15.955 |
| 13 | 7 | 19.601 | 19/6:15.683 |
| 14 | 7 | 19.270 | 19/6:15.000 |
| 15 | 7 | 19.588 | 19/6:14.812 |
| 16 | 7 | 18.736 | 19/6:13.635 |
| 17 | 7 | 19.416 | 19/6:13.357 |
| 18 | 8 | 18.859 | 19/6:12.521 |
| 19 | 8 | 21.921 | 19/6:14.836 |