| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.592 | 15/5:08.880 |
| 2 | 2 | 20.696 | 15/5:09.660 |
| 3 | 2 | 21.042 | 15/5:11.650 |
| 4 | 2 | 21.171 | 15/5:13.129 |
| 5 | 2 | 20.142 | 15/5:10.929 |
| 6 | 2 | 21.630 | 15/5:13.183 |
| 7 | 2 | 20.373 | 15/5:12.099 |
| 8 | 1 | 21.210 | 15/5:12.855 |
| 9 | 2 | 24.848 | 15/5:19.507 |
| 10 | 2 | 22.460 | 15/5:21.246 |
| 11 | 2 | 20.187 | 15/5:19.570 |
| 12 | 2 | 20.996 | 15/5:19.184 |
| 13 | 2 | 20.307 | 15/5:18.062 |
| 14 | 2 | 20.402 | 15/5:17.203 |
| 15 | 2 | 26.760 | 15/5:22.816 |