| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.036 | 15/5:00.540 |
| 2 | 4 | 22.946 | 14/5:00.874 |
| 3 | 3 | 19.723 | 15/5:13.525 |
| 4 | 3 | 20.257 | 15/5:11.108 |
| 5 | 3 | 20.506 | 15/5:10.404 |
| 6 | 3 | 21.351 | 15/5:12.048 |
| 7 | 3 | 21.656 | 15/5:13.875 |
| 8 | 4 | 23.379 | 15/5:18.476 |
| 9 | 4 | 22.201 | 15/5:20.092 |
| 10 | 4 | 19.345 | 15/5:17.100 |
| 11 | 5 | 22.085 | 15/5:18.389 |
| 12 | 4 | 19.359 | 15/5:16.055 |
| 13 | 4 | 22.897 | 15/5:18.163 |
| 14 | 5 | 23.156 | 15/5:20.247 |
| 15 | 5 | 22.794 | 15/5:21.691 |