To determine which racer traveled at a higher speed, we need to convert miles to kilometers for NASCAR:
[tex]112\frac{miles}{hour}\cdot\frac{1.609\text{ km}}{1\text{ mile}}=180.208\text{ km/hour}[/tex]Then, the average speed for NASCAR is 180.208 km/hour and for Formula 1 is 223 km/hour.
So, we can say that Formula 1 travels at a higher speed.