| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 13.888 | 22/5:05.536 |
| 2 | 1 | 14.859 | 21/5:01.844 |
| 3 | 2 | 14.831 | 21/5:05.046 |
| 4 | 1 | 13.266 | 22/5:12.642 |
| 5 | 2 | 16.477 | 21/5:07.948 |
| 6 | 1 | 14.450 | 21/5:07.199 |
| 7 | 1 | 14.282 | 21/5:06.159 |
| 8 | 1 | 14.280 | 21/5:05.374 |
| 9 | 1 | 16.213 | 21/5:09.274 |
| 10 | 2 | 20.442 | 20/5:05.976 |
| 11 | 2 | 16.093 | 20/5:07.420 |
| 12 | 2 | 15.741 | 20/5:08.037 |
| 13 | 2 | 13.564 | 20/5:05.209 |
| 14 | 2 | 18.046 | 20/5:09.189 |
| 15 | 2 | 13.827 | 20/5:07.012 |
| 16 | 2 | 14.668 | 20/5:06.159 |
| 17 | 2 | 14.695 | 20/5:05.438 |
| 18 | 2 | 15.176 | 20/5:05.331 |
| 19 | 2 | 16.015 | 20/5:06.119 |
| 20 | 2 | 14.966 | 20/5:05.779 |