Grattan Raceway 
Localização: Estados Unidos, MI, Ionia, Belding
Tipo: Circuito
Layout:
Traçado principal
Comprimento: 3540 m
Live Timing Web Google Maps Bing Maps
Tipo: Circuito
Layout:
Traçado principal Comprimento: 3540 m
Live Timing Web Google Maps Bing Maps
Hoje
º
Classificação
| 1 | 1:32.972 +0.000 |
181.80Km/h | 
|
sgtjimbo Motorlap Standard Bike 2010 |
|
| 2 | 1:34.859 +1.887 |
200.88Km/h +19.1Km/h |
|
danvk Motorlap Standard Bike 2010 |
|
| 3 | 1:36.734 +3.762 |
181.88Km/h +0.1Km/h |
|
nobuckracing Motorlap Standard Car 2012 |
|
| 4 | 1:37.135 +4.163 |
205.42Km/h +23.6Km/h |
|
chevy01 Motorlap Standard Car 2012 |