Ok, so I think I am doing my first Omnium this weekend(they are racing cat 1-4 women together, so for once I won't be getting dropped by the cat 5 men, maybe i can hang on somewhere)

Anyways, I have always done crits and have never done a circuit. According to the map, it looks just like a crit except that the course is longer. Is there any other difference?

I am also TTing, which I have never done and don't have aero bars!, but it is only a 4.8mile tt course, so I am just going to go have fun.

am I in over my head? I just really started to race so I am looking at this as experience and training.(did a couple crits in albuquerque with the women and held my own then moved back to FL and I have onyl done 2, and each of those were with the boys and I have gotten dropped royally in each!)