Seattle International Raceway (SIR) (1975)

by Bob Hojaboom, Shader help & moral support from TheAlfaNut
length=2.25 miles

version=050f / TESTED OK: Racer v0.84

Sepang Malaysia (2005)

SCGT Conversion by Mclanta
length=5.552 km / 3.451 miles

TESTED OK: Racer v0.84

Sepang Malaysia (2005)

SCGT Conversion by Mclanta, CG-Shader by Dream Factory
length=5.552 km / 3.451 miles

version=090 / TESTED OK: Racer v0.90 RC6

Short Circuit (2003, 2007)

Some1

TESTED OK: Racer v0.84

Shutoko C1 (2003)

Teru, GPL conversion by Teancum, rebuilt by Boomer541
length=14870 meters - 9.23 miles

version=050f / TESTED OK: Racer v0.84

Shutoko C1 (2003-2010)

Teru, GPL conversion by Teancum, rebuilt by Boomer541, CG + new textures by luthobu
14870 meters - 9.23 miles

version=090 / TESTED OK: Racer v0.90 RC4

Sidewayz Autocross (2005)

Bradley King aka NFSManiax
length=0.859 km

version=053b5 / TESTED OK: Racer v0.84

Silverstone (2002)

Original Design: Bobonen & Pat Painter finhoned by Thomas Burkhardt, other changes by TheAlfaNut
length=2.588km short/5.14km long

version=050f / TESTED OK: Racer v0.84

Small City (2009)

The Racer community

TESTED OK: Racer v0.84

Small City 2013

The Racer community

version=090 / TESTED OK: Racer v0.90 RC4