There’s a NEW collaboratively sourced online hub and race calendar for bicycle races in Texas. It was born out of very well attended meeting of race organizers from across Texas and across all disciplines. Race organizers not present were included via email and their events are included in the calendar. It is the best and most comprehensive calendar I’ve seen.
YOU need to check it out as it will likely become a go to source for seeing all the events in Texas. There’s also a comment or discussion section.