| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.473 | 15/5:07.095 |
| 2 | 4 | 21.104 | 15/5:11.827 |
| 3 | 3 | 21.807 | 15/5:16.920 |
| 4 | 3 | 21.810 | 15/5:19.478 |
| 5 | 3 | 20.809 | 15/5:18.009 |
| 6 | 3 | 20.325 | 15/5:15.820 |
| 7 | 3 | 21.976 | 15/5:17.794 |
| 8 | 3 | 20.178 | 15/5:15.904 |
| 9 | 3 | 21.451 | 15/5:16.555 |
| 10 | 5 | 25.981 | 14/5:02.280 |
| 11 | 5 | 20.885 | 14/5:01.381 |
| 12 | 5 | 21.055 | 14/5:00.830 |
| 13 | 4 | 20.689 | 15/5:21.396 |
| 14 | 4 | 20.001 | 15/5:19.869 |
| 15 | 3 | 20.614 | 15/5:19.158 |