| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.605 | 15/5:09.075 |
| 2 | 2 | 20.864 | 15/5:11.017 |
| 3 | 2 | 21.122 | 15/5:12.955 |
| 4 | 2 | 20.312 | 15/5:10.886 |
| 5 | 2 | 20.572 | 15/5:10.425 |
| 6 | 3 | 23.780 | 15/5:18.138 |
| 7 | 3 | 20.477 | 15/5:16.569 |
| 8 | 3 | 20.821 | 15/5:16.037 |
| 9 | 3 | 20.380 | 15/5:14.888 |
| 10 | 3 | 22.689 | 15/5:17.433 |
| 11 | 3 | 20.890 | 15/5:17.062 |
| 12 | 3 | 21.069 | 15/5:16.976 |
| 13 | 3 | 21.004 | 15/5:16.829 |
| 14 | 3 | 23.450 | 15/5:19.323 |
| 15 | 3 | 20.468 | 15/5:18.503 |