| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.445 | 19/5:12.455 |
| 2 | 3 | 16.502 | 19/5:12.996 |
| 3 | 3 | 16.292 | 19/5:11.847 |
| 4 | 3 | 16.479 | 19/5:12.160 |
| 5 | 3 | 16.525 | 19/5:12.523 |
| 6 | 3 | 16.432 | 19/5:12.470 |
| 7 | 3 | 16.508 | 19/5:12.639 |
| 8 | 3 | 16.958 | 19/5:13.834 |
| 9 | 3 | 16.659 | 19/5:14.133 |
| 10 | 3 | 16.415 | 19/5:13.908 |
| 11 | 3 | 16.717 | 19/5:14.246 |
| 12 | 3 | 16.213 | 19/5:13.729 |
| 13 | 3 | 16.739 | 19/5:14.061 |
| 14 | 3 | 16.929 | 19/5:14.603 |
| 15 | 3 | 16.453 | 19/5:14.470 |
| 16 | 3 | 16.773 | 19/5:14.733 |
| 17 | 3 | 16.733 | 19/5:14.921 |
| 18 | 3 | 16.715 | 19/5:15.069 |
| 19 | 3 | 16.935 | 19/5:15.422 |