| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.221 | 20/5:04.420 |
| 2 | 1 | 15.460 | 20/5:06.810 |
| 3 | 1 | 15.153 | 20/5:05.560 |
| 4 | 1 | 15.378 | 20/5:06.060 |
| 5 | 4 | 17.598 | 20/5:15.240 |
| 6 | 2 | 15.860 | 20/5:15.567 |
| 7 | 2 | 15.295 | 20/5:14.186 |
| 8 | 4 | 16.611 | 19/5:00.618 |
| 9 | 2 | 14.906 | 20/5:14.404 |
| 10 | 3 | 15.842 | 20/5:14.648 |
| 11 | 3 | 14.985 | 20/5:13.289 |
| 12 | 2 | 14.971 | 20/5:12.133 |
| 13 | 2 | 14.967 | 20/5:11.149 |
| 14 | 3 | 16.005 | 20/5:11.789 |
| 15 | 3 | 16.467 | 20/5:12.959 |
| 16 | 5 | 16.961 | 20/5:14.600 |
| 17 | 5 | 15.175 | 20/5:13.947 |
| 18 | 5 | 15.027 | 20/5:13.202 |
| 19 | 5 | 15.186 | 20/5:12.703 |
| 20 | 4 | 14.940 | 20/5:12.008 |