I've been running for probably 5 years consistently. I've been fortune to have completed all of the major running mile markers of 5K, 10K, 10-miler, 13.1 mile Half Marathon, and 26.2 mile Full Marathon within a 5 year period. I'm in no means a pro, but I've had quite a bit of success and experience. Yet even when you think that you know and have seen it all, some dumb mistakes occur that sets you back a little bit and makes you say "What Am I Really Doing Here?"
After a long running layoff of some years, I decided to road race again. My first race this year was a 5K, which is a different kind of run to mentally prepare for altogether. I finished this race today not exhausted, but out of energy from the start to where I just could not find that extra gear, that "runner's kick." Mistake # 1: I've been logging 30-40 miles a week this summer yet mostly indoors. Gotta get outdoors guys! Best way to simulate raceday conditions. Mistake # 2: I ran 5.5 miles, mostly outside, the night BEFORE the race, finishing at 9:40 PM. Keep in mind that I had an 8AM race in the morning. Dumb, dumb move. My legs and stride did not recover, and I felt completely flat. The training guides, etc of Galloway, Shorter, Kastor and other road masters say to not run the day before a race, and I just didn't listen. Mistake # 3: The 5K regpresented the final piece in completing my running "quinfecta", and here I thought that it was going to be an easy jog for 1 mile, grinding run on the second, and a full sprint in the final. Boy, was I wrong. There is much more strategy, in my opinion on running a 5K race. One particular key is knowing when to hit your running stride and rhythm, and just take off from there and enjoy. That just didn't happen, and I obviously didn't take this run seriously. Mistake #4: Not enought hydration the night before, not enough sleep. What can I say? I went to bed at midnight and probably had about 8 ounces of water when I should of had more. This goes without saying.
Ultimately, running a race is just more than moving your body step by step. It takes much more mental planning BEFORE you even run any race, in any conditions. I just didn't take this race as seriously as I should have, nor did I prepare very well. You live and learn from mistakes, and make those adjustments. Believe me that these adjustments will be implemented quickly for the next race!