To those in the midwest region, I would highly recommend this event:
www.steelheadtriathlon.com

I just did it on Saturday - my first of this calibre and actually only the second tri I've ever done. The stars seemed to be in alignment for us because the waters were smooth as glass and the killer heat that has plagued us lately seemed to step aside. It reached a high of 84 but I never felt it. The skies were slightly overcast too.

I cannot say enough about the race organizers and the volunteers. They were everywhere, they were awesome, they were encouraging and they made every mile a thrill. I am VERY pleased with my time, learned a lot about my self and have some things to iron out in the refueling/nutrition department (hit by "runners trots" syndrome on the run). Legs felt strong and cardio-wise I was good to go to the end, but lower GI distress forced me to walk a good portion.

So if anyone has any good info on how to battle this issue of jumbling up the innards without destroying the run portion, I'd certainly welcome the advice!