There are many meanings of the word "race", but in regard to political discussion, race is narrowed down to this context, as found on Merriam Webster:
There are five categories for data on race:
1) American Indian or Alaska Native.
2) Asian.
3) Black or African American.
4) Native Hawaiian or Other Pacific Islander.
5) White.
You may notice that none of these five categories mention gender, religion, or nationality, so I will include a list here of what race is not:
Other forms of bigotry
Aryan
Women
Gays
Muslims
Mexicans
All humankind
Unemployed
Disabled
Lefty
any one of the groups that human beings can be divided into based on shared distinctive physical traits
There are five categories for data on race:
1) American Indian or Alaska Native.
2) Asian.
3) Black or African American.
4) Native Hawaiian or Other Pacific Islander.
5) White.
You may notice that none of these five categories mention gender, religion, or nationality, so I will include a list here of what race is not:
Other forms of bigotry
Aryan
Women
Gays
Muslims
Mexicans
All humankind
Unemployed
Disabled
Lefty