We are starting to gather a good amount of data on gender since we added that field to the user profile settings (go to "edit profile" -> "personal information" ). I'll give it some more time before I really start to dig deep into the numbers and create some interesting statistics, but for now, I have just added this one to the global stats page.

Will be fun to see what we can get out of this in 6-12 months when we have a lot of data on belts/competition/training time per gender, etc.