| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.833 | 17/5:03.161 |
| 2 | 2 | 16.930 | 18/5:12.867 |
| 3 | 2 | 16.839 | 18/5:09.612 |
| 4 | 2 | 16.897 | 18/5:08.245 |
| 5 | 2 | 17.129 | 18/5:08.260 |
| 6 | 2 | 17.125 | 18/5:08.259 |
| 7 | 3 | 20.217 | 18/5:16.208 |
| 8 | 2 | 16.718 | 18/5:14.298 |
| 9 | 2 | 16.713 | 18/5:12.802 |
| 10 | 2 | 16.971 | 18/5:12.069 |
| 11 | 2 | 16.954 | 18/5:11.442 |
| 12 | 2 | 16.760 | 18/5:10.629 |
| 13 | 2 | 19.887 | 18/5:14.270 |
| 14 | 2 | 17.018 | 18/5:13.702 |
| 15 | 2 | 17.643 | 18/5:13.960 |
| 16 | 2 | 16.764 | 18/5:13.197 |
| 17 | 2 | 21.074 | 18/5:17.088 |
| 18 | 2 | 17.987 | 18/5:17.459 |