Run the Woodlands 5K

I ran the Run the Woodlands 5K this morning. This race is held twice a month in The Woodlands, about 45 miles south of Huntsville. I finished in 32:08, which makes it my fastest 5K in over a year. I guess the best way to train for a 5K is by running a bunch of marathons. The Houston Marathon is only a week away, followed by my first 50-miler 6 days later. I am getting a little apprehensive.