Among South Carolina’s evangelical Republican voters, Trump won 33 percent, Cruz won 27 percent, and Rubio won 22 percent. And while Cruz did carry the 38 percent of “very conservative” voters in the state, it wasn’t enough to finish anywhere close to Trump. Nor was it enough to beat Rubio, whom he finished roughly 1,000 votes behind.

This spells trouble for Cruz on Super Tuesday. He remains better-organized than any other candidate across the south (which should make a difference, considering both Trump and Rubio benefited from having impressive field operations in South Carolina). But there’s no question Cruz’s inability to carry the evangelical vote here portends poorly for him in states of similar ideological and demographic makeup.

That’s a big problem for Cruz on March 1. But he faces even bigger challenges beyond then.

Both Trump and Rubio performed evenly with non-evangelicals in South Carolina: Trump took 30 percent, and Rubio took 22 percent. But Cruz saw a significant drop-off, winning just 13 percent of that group. This echoes Cruz’s performance in Iowa (33 percent with evangelicals, 19 percent with non-evangelicals) and New Hampshire (24 percent with evangelicals, 8 percent with non-evangelicals).