Interesting scenario, although the RL election was essentially the battle of the extremes: Wallace of the far-right, Humphrey of the far-left, and Nixon in the center (which is a large part of how Nixon won.) But anyway, here's my map:
McCarthy- 305Reagan- 153Wallace- 80McCarthy carries several liberal, but Republican-leaning states (OR, VT, etc.), and in the South, he also carries Texas. McCarthy also narrowly picks up Illinois, a crucial swing state, as a result of his liberalism and the Daley machine in Chicago (much like Kennedy in 1960). Reagan carries most of the West as well as New Hampshire as a result of libertarian-leanings in those states; he also carries several Peripheral Southern states on the strength of wealthy suburban voters in those states as well as the Democratic split between Wallace and McCarthy over civil rights. Wallace carries most of the Deep South as well.