A 30" inseam on a 5'1" person is actually quite long! Your legs are not long in comparison to someone taller, but they're longer than most gals your height. And men tend to have shorter inseams for their height than women. My DH is 5'10", and I'm not sure what his cycling inseam is exactly, but he wears 31" length Levis! I'm 5'1-1/2", my cycling inseam is around 28.5, and I still have relatively long legs for my height (i.e., most petite pants are too short!) I ride bikes with short top tubes and setback seatposts because my femurs are long for my height too. I used to ride a 17.5" Terry Isis that fit me quite well.

