It has been suggested to split this article into two or more articles.
The reason given is: Dedicated articles for each race.
These are the Race Tracks in GTA IV's Multiplayer Race Mode.
Alderney[]
Driving While High (in southwest Alderney) - 15 Checkpoints
Exhaust Fumes (in Alderney) - 17 Checkpoints
Thunder Road (in southern Alderney) - 14 Checkpoints
Industrial Action (in southern Alderney) - 23 Checkpoints
Short Circuit (in central Alderney) - 14 Checkpoints
Don't Look Down (in central Alderney) - 16 Checkpoints
Duck And Weave (in northern Alderney) - 19 Checkpoints
Algonquin[]
Drag Kings (in west Algonquin) - 20 Checkpoints
Rize In The East (in northern Algonquin) - 18 Checkpoints
Horse Punch (in central Algonquin) - 11 Checkpoints
Stars In Your Eyes (in central Algonquin) - 9 Checkpoints (least of all tracks)
Bohan[]
Road To Bohan (in west Bohan, Charge Island and northeast Algonquin) - 20 Checkpoints
Round The Block (in central Algonquin, Charge Island and west Dukes) - 17 Checkpoints
Southern Switch (in south Broker and south Algonquin) - 27 Checkpoints (most of all tracks)
Bogan's Run (in west Bohan) - 15 Checkpoints
Bawhan Dash (in Bohan) - 21 Checkpoints
Broker/Dukes[]
Heel-And-Toe (in west Dukes and northern Broker) - 16 Checkpoints
Dukes[]
Quick Knives (in northern Dukes) - 16 Checkpoints
Terminal Velocity (in central Dukes) - 18 Checkpoints
Taxiing (in east Dukes) - 19 Checkpoints