| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.626 | 20/6:12.520 |
| 2 | 2 | 19.041 | 20/6:16.670 |
| 3 | 1 | 18.087 | 20/6:11.693 |
| 4 | 1 | 18.821 | 20/6:12.875 |
| 5 | 1 | 19.924 | 20/6:17.996 |
| 6 | 1 | 18.005 | 20/6:15.013 |
| 7 | 1 | 17.941 | 20/6:12.700 |
| 8 | 1 | 17.988 | 20/6:11.082 |
| 9 | 1 | 17.896 | 20/6:09.620 |
| 10 | 1 | 18.766 | 20/6:10.190 |
| 11 | 2 | 21.280 | 20/6:15.227 |
| 12 | 2 | 18.524 | 20/6:14.832 |
| 13 | 2 | 18.135 | 20/6:13.898 |
| 14 | 2 | 17.775 | 20/6:12.584 |
| 15 | 2 | 19.204 | 20/6:13.351 |
| 16 | 2 | 23.194 | 19/6:00.058 |
| 17 | 2 | 17.918 | 20/6:17.794 |
| 18 | 2 | 18.250 | 20/6:17.083 |
| 19 | 2 | 17.911 | 20/6:16.091 |
| 20 | 2 | 17.969 | 20/6:15.255 |