This requires the Pure Time Trials bonus downloadable content. Complete the indicated task to unlock the corresponding level in Time Trial mode.

Level	How to unlock
Arland	Complete Chapter 1 in Story mode.
Atrium 1	Beat a qualifying time on Convoy 2.
Atrium 2	Beat a qualifying time on Atrium 1.
Burfield	Beat a qualifying time on Heat.
Chase	Complete Chapter 2 in Story mode.
Convoy 1	Complete Chapter 8 in Story mode.
Convoy 2	Beat a qualifying time on Convoy 1.
Cranes 1	Beat a qualifying time on Burfield.
Cranes 2	Complete Chapter 4 in Story mode.
Edge	Complete the Prologue in Story mode.
Factory	Complete Chapter 6 in Story mode.
Flight	Beat a qualifying time on Arland.
Heat	Complete Chapter 3 in Story mode.
New Eden	Complete Chapter 5 in Story mode.
Office	Complete Chapter 7 in Story mode.
Playground 1	Complete the Training Area in Story mode.
Playground 2	Beat a qualifying time on Playground 1.
Playground 3	Beat a qualifying time on Playground 2.
Shard 1	Complete Chapter 9 in Story Mode.
Shard 2	Beat a qualifying time on Shard 1.
Stormdrains 1	Beat a qualifying time on Chase.
Stormdrains 2	Beat a qualifying time on Stormdrain 1.
Stormdrains 3	Beat a qualifying time on Stormdrain 2.