Does anyone have any info about this event or know where I might find out about it?

The 2013 one hasn't opened yet - but here's the information from 2012 - you can email the event director for more information. It's great fun!
http://www.active.com/running/murfreesboro-tn/4th-annual-alpha-delta-pi-athlon-a-unique-triathlon-challenge-2012

Thanks again
SarahL

I have done that race on several occasions. Short pool swim, (200 meters), slightly over 10 mile bike leg heading out Old Woodbury Pike and coming back into Mboro on Hwy 70 finishing with a on campus 5 k run. It is a well ran small race. Expect the winners to finish in under an hour.