Mohican 2015

i think you really only have a few a few options. 

1. In mid-may there is the little smokies half that is attached to the end of the triple T event put on by HFP. 
2. June is mohican mentioned above
3. July is the ironman 70.3 in muncie
4. end of august is the great buckeye challenge, near Springfield.  this is not flat though, but easier than mohican
5. september is challenge cedar point.  which is for the most part flat, maybe one or 2 hills
6. End of september there is a half at deer creek.

so maybe more than a few options

i have done 2, 4 and 5 and enjoyed all 3.  even though i dnf the buckeye due to being unprepared.  i am currently signed up to do Mohican and Cedar Point.  If i was to suggest one for the 1st timer it would be the Challenge Cedar point race.  i have done this race twice, and even though the lake has not cooperated really enjoyed both experiences.  i think the downfall is the run can be tedious as there are several down and backs on city streets.  The muncie ironman is also completely flat, but the price and risk of high heat always kept me away.  feel free to go through my race reports and if you have any questions let me know.  i am no expert but can at least tell you the mistakes i have made

and welcome to BT!