1941 Rio de Janeiro GP
28 September - Gavea : 20 laps x ? km = ? km
Formula Libre

 Pole Position: N/A
 Fastest Lap: N/A

Results:

1   F Landi           Alfa Romeo     2:39:51.8 
2   Q Landi           Maserati        + 4:00.0
3   de Teffe          Maserati        + 4:59.4
4   Abrunhosa         Studebaker      + 5:00.1
5   D.Lopes           Bugatti        19 lap
6   R. Valentim       Alfa Romeo     19 lap

Did Not finish:

    Ramos             Alfa Romeo     18 laps

Not Classified:

    Avelar            Alfa Romeo
    Bianco            Maserati
    B Lopes           Maserati
    H. Casini         Fiat
    J Moraes          Wanderer
    J Santos Muro     Ford
    J Bernardo        Ford
    W Faría           Ford
    A Gonçalves       Ford
    C Haddad          Ford
    M Dotelho         Hudson
    N Corvino         Ford
    A Santana         Lancia
    C Pacheco         Ford
    J Santos Soeiro   Graham