i'm new to this. i'm lost and completely overwhelmed. i want to do some tt's but i don't even know where to start. how many races do you have to do to be ranked? what category am i in? i have a tri bike, can i use it? any direction would be good. i don't even know what questions to ask, so any help would be goodthanks so much! i hope someone out there can send me in the right direction. i've been searching forum after forum for the right stuff, but can't quite find what i'm looking for. i'll keep looking in the meantime but really hope someone can help.