I've been talking back and forth with the series in Florida (flsupermoto.com). For years, they never had a Women's Class because there was no one to support the women. There was only one girl racing with the men, but she is also a motocross racer.
Finally, they decided to add 3 Women's Class this year. I'm not sure if they will add more. Next year, there will be a bigger push for the Women. And we (Women's Supermoto) will be leading the push.
Florida is closer to Europe than California. So we are thinking of inviting some international girls to race there. We are still thinking about it.