| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.713 | 18/5:00.834 |
| 2 | 4 | 17.185 | 18/5:05.082 |
| 3 | 4 | 16.080 | 19/5:16.527 |
| 4 | 4 | 15.923 | 19/5:13.030 |
| 5 | 4 | 15.124 | 19/5:07.895 |
| 6 | 4 | 19.248 | 18/5:00.819 |
| 7 | 4 | 15.996 | 19/5:15.587 |
| 8 | 4 | 18.381 | 18/5:02.962 |
| 9 | 4 | 15.576 | 18/5:00.452 |
| 10 | 4 | 15.548 | 19/5:14.971 |
| 11 | 4 | 15.659 | 19/5:13.384 |
| 12 | 4 | 16.004 | 19/5:12.609 |
| 13 | 4 | 18.308 | 19/5:15.320 |
| 14 | 4 | 15.440 | 19/5:13.751 |
| 15 | 4 | 21.682 | 18/5:03.440 |
| 16 | 4 | 17.387 | 18/5:04.036 |
| 17 | 4 | 15.886 | 18/5:02.972 |
| 18 | 4 | 16.026 | 18/5:02.166 |