| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.116 | 18/5:08.088 |
| 2 | 2 | 17.559 | 18/5:12.075 |
| 3 | 1 | 17.570 | 18/5:13.470 |
| 4 | 1 | 17.240 | 18/5:12.683 |
| 5 | 1 | 17.732 | 18/5:13.981 |
| 6 | 1 | 17.043 | 18/5:12.780 |
| 7 | 2 | 18.713 | 18/5:16.216 |
| 8 | 2 | 16.986 | 18/5:14.908 |
| 9 | 2 | 17.606 | 18/5:15.130 |
| 10 | 2 | 17.120 | 18/5:14.433 |
| 11 | 1 | 16.933 | 18/5:13.557 |
| 12 | 1 | 17.950 | 18/5:14.352 |
| 13 | 1 | 17.004 | 18/5:13.715 |
| 14 | 1 | 18.967 | 18/5:15.693 |
| 15 | 1 | 17.240 | 18/5:15.335 |
| 16 | 1 | 17.081 | 18/5:14.842 |
| 17 | 1 | 17.316 | 18/5:14.657 |
| 18 | 1 | 17.299 | 18/5:14.475 |