| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.388 | 15/5:05.820 |
| 2 | 2 | 20.940 | 15/5:09.960 |
| 3 | 2 | 20.945 | 15/5:11.365 |
| 4 | 2 | 20.242 | 15/5:09.431 |
| 5 | 3 | 20.928 | 15/5:10.329 |
| 6 | 2 | 20.088 | 15/5:08.827 |
| 7 | 2 | 19.863 | 15/5:07.273 |
| 8 | 2 | 20.528 | 15/5:07.354 |
| 9 | 2 | 20.638 | 15/5:07.600 |
| 10 | 3 | 23.537 | 15/5:12.145 |
| 11 | 3 | 20.429 | 15/5:11.626 |
| 12 | 3 | 19.774 | 15/5:10.375 |
| 13 | 3 | 20.219 | 15/5:09.830 |
| 14 | 3 | 20.946 | 15/5:10.141 |
| 15 | 3 | 20.009 | 15/5:09.474 |