| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.319 | 19/6:07.061 |
| 2 | 4 | 20.986 | 18/6:02.745 |
| 3 | 4 | 19.877 | 18/6:01.092 |
| 4 | 4 | 18.855 | 19/6:15.426 |
| 5 | 4 | 19.594 | 19/6:14.798 |
| 6 | 4 | 19.729 | 19/6:14.807 |
| 7 | 4 | 18.673 | 19/6:11.947 |
| 8 | 4 | 19.265 | 19/6:11.208 |
| 9 | 4 | 19.201 | 19/6:10.498 |
| 10 | 4 | 20.104 | 19/6:11.646 |
| 11 | 4 | 19.553 | 19/6:11.633 |
| 12 | 4 | 18.946 | 19/6:10.662 |
| 13 | 4 | 19.561 | 19/6:10.738 |
| 14 | 4 | 20.729 | 19/6:12.389 |
| 15 | 4 | 19.579 | 19/6:12.363 |
| 16 | 4 | 19.013 | 19/6:11.668 |
| 17 | 4 | 18.905 | 19/6:10.935 |
| 18 | 4 | 18.951 | 19/6:10.331 |
| 19 | 4 | 18.607 | 19/6:09.447 |