Similar Clips run at different speeds?

I have two animation clips, each on a separate animator. The only difference seems to be the sprites used in them and the animators that they are on. Both are nine frames long and go from 0:00 to 0:09, and they loop. both have their speed set to 1. One of them plays about three times faster than the other. This is for an idle animation, they are both the default state for their animators. What should I look for to fix this? I'm boggled.