Go slow to go fast.

be careful with your calves too running in the five fingers. I had troubles with my calves last fall as I increased my miles for the marathon, but my hip was fine due to the exercises I have been doing. I found a good solution to help the calves is to wear a pair of cheap neoprene compression calf supports when I run. they give more support than a compression sock, don't slip down, and they are a lot cheaper too. these are the ones I wear, brand mcdavid, in a size medium:

http://www.sportsauthority.com/product/index.jsp?productId=3433256

oh, I forgot, the only downside of them is that they really stink after you run in them and absorb sweat like a sponge. but another plus is you can stuff ice cubes or snow in them when done running to ice the calf or shin if you have problems with them (like I do)

Perfect! good job to pick that up early and slow it down a little rather than run yourself into a serious injury. Still planning on running 30 next week?

Thanks redrooster. I haven't had any calf issues at all, but we'll see as I keep building mileage how that goes.

Bryce - we'll see about the 30 next week. The jury is still out. I wanted to do 3 loops on my favorite trail with about 6000 feet of climbing over 30 miles. I don't think that would be the 'wisest' decision at my current ability level...sure does sound like a fun challenge though. I may do a long flatter run...or I may wait a week or two longer and keep building up. I don't know yet...it depends on how I'm feeling.