Last year I bought my first road bike. A used 2010 Specialized Allez compact. I absolutely love it. I put nearly 300 miles on it over 3 months. I came from a running background and would like to continue to do that. Has anybody came across a good bicycle/running training program? I have searched google and have not come across anything.
I plan on losing about 40 lbs this summer between biking and running. There is a triathlon that I want to do in September.

Tell me what you are using?

There are loads of triathlon training programs on-line. Adapt one. The most difficult thing is to run off the bike, so be sure to build some brick sessions into your program.

for me it revolved around my schedule. for a good long time I was running, cycling, swimming & weight training. it was a balancing act spreading out the training sessions of the different sports throught the week, including more than one in one day. basically I got it down to using before work time, lunchtime, and after work time.