I'm very skeptical that Tancredo could even get close, especially after getting just 36% in 2010, which was low, even considering Maes still being in the race.
You have to remember he was running on a third party line and in 2010 you had a lot of people just checking the box for all the Republicans most likely and therefore Maes ended up over 10%. There was also probably some effort to get him to that level so that the GOP's ballot access would not be jeopardized, which was a very grave concern in 2010 when Tancredo became the defacto GOP candidate.