| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.391 | 20/5:07.820 |
| 2 | 1 | 15.172 | 20/5:05.630 |
| 3 | 1 | 15.066 | 20/5:04.193 |
| 4 | 1 | 15.125 | 20/5:03.770 |
| 5 | 1 | 15.042 | 20/5:03.184 |
| 6 | 1 | 15.333 | 20/5:03.763 |
| 7 | 1 | 15.494 | 20/5:04.637 |
| 8 | 1 | 15.313 | 20/5:04.840 |
| 9 | 1 | 15.305 | 20/5:04.980 |
| 10 | 1 | 15.115 | 20/5:04.712 |
| 11 | 1 | 15.280 | 20/5:04.793 |
| 12 | 1 | 15.326 | 20/5:04.937 |
| 13 | 1 | 15.690 | 20/5:05.618 |
| 14 | 1 | 15.246 | 20/5:05.569 |
| 15 | 1 | 15.575 | 20/5:05.964 |
| 16 | 1 | 16.330 | 20/5:07.254 |
| 17 | 1 | 15.451 | 20/5:07.358 |
| 18 | 1 | 16.670 | 20/5:08.804 |
| 19 | 1 | 15.818 | 20/5:09.202 |
| 20 | 1 | 16.186 | 20/5:09.928 |