Wiktionary
superrace
n. A race (of people, etc.) superior to others.
Usage examples of "superrace".
My genes plus Elizabeth’s were going to engender a new superrace under Gomnol’s guidance.
When a conservative can be the biggest thing in talk radio, earning $30 million a year and attracting 20 million devoted listeners every week - all while addicted to drugs - I'll admit liberals have reason to believe that conservatives are some sort of superrace, incorruptible by original sin.