If life were a race, Brad Pitt would be winning … look no further than his smoking hot girlfriend.

The A-list actor took his better half to Monday’s “F1” movie premiere in New York City … and Ines is looking incredible in a revealing outfit.

Brad’s girlfriend showed off plenty of skin in a sleeveless top and skirt … and he kept one hand on her busty backside as they mugged for the cameras.

Brad plays a fictional F1 racer, Sonny Hayes, in the movie … and he ditched his racing suit for a navy blue suit and white button shirt … making for one super hot couple.

As we reported … real F1 stars brought their WAGs to a private screening last month.