Well, that was
awesome! Showed up with a couple of guys from the local shop in Lexington, Ky (Central Kentucky Motorsports) and they kind of gave me the rundown on what was going on. Made it to the start on time, made 4 laps (Pro's made 6) and wound up finishing first in the beginner class, much to my surprise. One thing is certain, I gave 'er hell and continue to be impressed with my little 125.
What really blew my mind was how fast the fast guys were when they would lap me. I would try and keep up for all of 100yards before they were out of my sight. The course was a 6.8 mile loop or something, all super tight, twisty singletrack often between trees that were maybe a couple inches wider than my bars. I love that style of riding, and this was a super awesome way to spend a day riding great singletrack for about as long as I could handle. After 2 hours, I was having a hard time imagining what it would be like to do another lap.
It was amazing when I would get all bungled up in something (usually one good one per lap) and have to pick your bike up and move it around, how long that effected me afterwards. It'd be about 10 minutes before I could get back in the groove.
Definitely one of the most fun days of riding I've had, and if anyone happens to read this that is even barely thinking of doing a race, I 100% recommend it. Y'all were right, the best advice in this thread was probably "get ready for a new addiction." Now, anyone have any plastics they want to offload?

On my final lap, I passed the only guy in my class who was in front of me, then he passed me, and I figured with only maybe 2 miles left, I might as well go WFO and try and catch him. Hit a hill in 3rd, should have been in second, downshifted, and lifted the front wheel to high and got off balance, veer'd sideways and a nice little tree went between my front wheel and fender. Bye, bye, fender. The rear fender broke when someone (cheater) dropped into the trail in front of me from off trail and I had to slow way down, downshifted to 1st at the bottom of a hill with a big root, and never hit second, hit the root, bike wheelied and walked away from me (I let it go). Maybe I just need to learn how to control out of control wheelies mid hillclimb?