| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.993 | 19/5:03.867 |
| 2 | 2 | 15.880 | 19/5:02.793 |
| 3 | 1 | 15.916 | 19/5:02.663 |
| 4 | 1 | 16.125 | 19/5:03.591 |
| 5 | 1 | 15.623 | 19/5:02.240 |
| 6 | 1 | 15.686 | 19/5:01.539 |
| 7 | 1 | 16.256 | 19/5:02.585 |
| 8 | 1 | 15.970 | 19/5:02.691 |
| 9 | 1 | 16.153 | 19/5:03.159 |
| 10 | 1 | 16.732 | 19/5:04.634 |
| 11 | 1 | 15.947 | 19/5:04.485 |
| 12 | 1 | 15.947 | 19/5:04.361 |
| 13 | 1 | 15.825 | 19/5:04.077 |
| 14 | 1 | 15.785 | 19/5:03.780 |
| 15 | 1 | 15.774 | 19/5:03.508 |
| 16 | 1 | 16.043 | 19/5:03.590 |
| 17 | 2 | 17.656 | 19/5:05.465 |
| 18 | 2 | 15.533 | 19/5:04.890 |
| 19 | 2 | 15.697 | 19/5:04.541 |