The color choices aren't always too helpful.
Furthermore, I'd love to compare other metrics like footstrike type and pronation velocity. Personally, I don't pay attention to stuff like pace and cadence, since I already get that from Garmin.
I second this, how am I supposed to know which run is which when they have the same color?
Duly noted. We'll be working on remedying this in a future update. Can't give you a timeframe yet, though. Sorry.