| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.386 | 15/5:05.790 |
| 2 | 3 | 21.168 | 15/5:11.655 |
| 3 | 2 | 20.434 | 15/5:09.940 |
| 4 | 2 | 21.206 | 15/5:11.978 |
| 5 | 1 | 20.160 | 15/5:10.062 |
| 6 | 1 | 20.164 | 15/5:08.795 |
| 7 | 1 | 20.686 | 15/5:09.009 |
| 8 | 1 | 20.221 | 15/5:08.297 |
| 9 | 1 | 20.267 | 15/5:07.820 |
| 10 | 1 | 20.653 | 15/5:08.018 |
| 11 | 1 | 20.346 | 15/5:07.760 |
| 12 | 1 | 20.224 | 15/5:07.394 |
| 13 | 2 | 23.276 | 15/5:10.605 |
| 14 | 2 | 21.092 | 15/5:11.017 |
| 15 | 2 | 24.362 | 15/5:14.645 |