To unlock these tracks, get enough points for each grid.

Track	How to unlock
Arc Prime Black	Complete Grid 4.
Arc Prime White	Complete Grid 1.
De Konstruct White	Complete Grid 2.
Metropia Black	Complete Grid 3.
Moa Therma Black	Complete Grid 2.
Orcus Black	Complete Grid 4.
Orcus White	Complete Grid 1.
Talon's Junction Black	Complete Grid 1.
Tech De Ra White	Complete Grid 3.
The Amphiseum White	Complete Grid 4.
Vostok Reef Black	Complete Grid 3.