| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.523 | 15/5:07.845 |
| 2 | 3 | 20.605 | 15/5:08.460 |
| 3 | 3 | 20.550 | 15/5:08.390 |
| 4 | 3 | 20.796 | 15/5:09.277 |
| 5 | 3 | 23.369 | 15/5:17.529 |
| 6 | 3 | 20.542 | 15/5:15.962 |
| 7 | 4 | 22.287 | 15/5:18.583 |
| 8 | 4 | 20.929 | 15/5:18.002 |
| 9 | 3 | 20.460 | 15/5:16.768 |
| 10 | 3 | 20.302 | 15/5:15.545 |
| 11 | 3 | 20.129 | 15/5:14.307 |
| 12 | 3 | 21.331 | 15/5:14.779 |
| 13 | 3 | 20.415 | 15/5:14.121 |
| 14 | 4 | 25.788 | 15/5:19.314 |
| 15 | 4 | 20.124 | 15/5:18.150 |