I Was Made To Love You - S5-E15
Continuity mistake: At the end of the episode when Buffy is sitting on the swing set with April, she tells April that Warren was proud of her and didn't mean to hurt her. Before she tells her this, April's hair is in front of one of the chains of her swing on the right side of her face. But after Buffy tells her, her hair is behind the chain of the swing.
I Was Made To Love You - S5-E15
Continuity mistake: At the magic shop, while Giles is talking, he is not wearing his glasses. But right after Spike leaves the magic shop, he is wearing them.
Answer: She has superpowers, ergo fast movement. The reason she outruns him so easily in "Touched" is that she stops trying to actually fight him and just dodges instead.
Shay