I’m going to go out on a limb and say that a 12.4 girl is about 50 steps. If we assume the stride lengthens for good reasons (so her frequency doesn’t change), that’s good for a 2% savings, so about a quarter of a second.
I’m going to go out on a limb and say that a 12.4 girl is about 50 steps. If we assume the stride lengthens for good reasons (so her frequency doesn’t change), that’s good for a 2% savings, so about a quarter of a second.