| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.840 | N/A |
| 2 | 1 | 15.379 | 20/5:10.041 |
| 3 | 1 | 15.048 | 20/5:06.896 |
| 4 | 1 | 16.200 | 20/5:13.144 |
| 5 | 1 | 15.328 | 20/5:12.126 |
| 6 | 1 | 15.765 | 20/5:13.176 |
| 7 | 1 | 15.142 | 20/5:11.903 |
| 8 | 1 | 15.077 | 20/5:10.817 |
| 9 | 1 | 15.062 | 20/5:09.967 |
| 10 | 1 | 15.283 | 20/5:09.772 |
| 11 | 1 | 15.201 | 20/5:09.461 |
| 12 | 1 | 15.156 | 20/5:09.129 |
| 13 | 1 | 15.274 | 20/5:09.038 |
| 14 | 1 | 14.637 | 20/5:08.031 |
| 15 | 1 | 15.135 | 20/5:07.843 |
| 16 | 1 | 14.921 | 20/5:07.410 |
| 17 | 1 | 15.994 | 20/5:08.304 |
| 18 | 1 | 15.221 | 20/5:08.230 |
| 19 | 1 | 16.044 | 20/5:09.032 |
| 20 | 1 | 16.098 | 20/5:09.805 |