check this out:
USAT calander. Pick some races near you and withing a time frame you are comfy with. Then, figure out your training. I am not doing another 'till May/June, but I am finally going for an international distance event, so my training will be very different this year.
you could also pick up some old issues of Triathlete mag and look for training tips. I have found that kind of inspiring and helpful...