| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.739 | 21/5:09.519 |
| 2 | 3 | 14.515 | 21/5:07.167 |
| 3 | 3 | 14.703 | 21/5:07.699 |
| 4 | 3 | 14.560 | 21/5:07.214 |
| 5 | 3 | 15.140 | 21/5:09.359 |
| 6 | 3 | 15.912 | 21/5:13.492 |
| 7 | 3 | 14.698 | 21/5:12.801 |
| 8 | 3 | 15.242 | 21/5:13.711 |
| 9 | 3 | 14.200 | 21/5:11.988 |
| 10 | 2 | 14.788 | 21/5:11.844 |
| 11 | 3 | 17.468 | 20/5:01.755 |
| 12 | 4 | 19.758 | 20/5:09.538 |
| 13 | 4 | 14.585 | 20/5:08.166 |
| 14 | 3 | 16.229 | 20/5:09.339 |
| 15 | 2 | 14.418 | 20/5:07.940 |
| 16 | 4 | 18.982 | 20/5:12.421 |
| 17 | 4 | 13.966 | 20/5:10.474 |
| 18 | 4 | 14.222 | 20/5:09.028 |
| 19 | 4 | 14.656 | 20/5:08.191 |
| 20 | 4 | 15.024 | 20/5:07.805 |