| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.447 | 15/5:06.705 |
| 2 | 4 | 21.046 | 15/5:11.197 |
| 3 | 2 | 21.029 | 15/5:12.610 |
| 4 | 2 | 21.719 | 15/5:15.904 |
| 5 | 2 | 20.112 | 15/5:13.059 |
| 6 | 1 | 19.820 | 15/5:10.432 |
| 7 | 1 | 19.851 | 15/5:08.623 |
| 8 | 1 | 19.626 | 15/5:06.844 |
| 9 | 1 | 19.816 | 15/5:05.777 |
| 10 | 1 | 19.687 | 15/5:04.730 |
| 11 | 1 | 20.273 | 15/5:04.672 |
| 12 | 1 | 20.490 | 15/5:04.895 |
| 13 | 1 | 21.080 | 15/5:05.765 |
| 14 | 1 | 19.909 | 15/5:05.255 |
| 15 | 1 | 20.305 | 15/5:05.210 |