Triathletes often psyche themselves out before the race even starts. Avoid over analyzing the way your body feels the week before the race. Tell yourself it's a well-trained machine that's ready to perform.
When you get to the race, keep your "blinders" on. Don't let the looks of someone's solid six pack or shiny deep dish wheels intimidate you. Remember, it's the motor inside that really matters.
Be sure you have a script that you've rehearsed to help battle the potential negative talk, fear and panic in the race. What are you going to tell yourself when your legs feel like lead and you've just been passed by your ex's new flame? Make sure you've got a mantra you can peel out of your sticky gel pocket to do battle. I like to draw out my own "word map" of the course. What am I going to tell myself when I get to point "X"?
Being mindful of the details can help prevent things like getting a DNF (Did Not Finish) due to a flat tire, panicking in the water, bonking, getting lost, or mentally cracking. Simply plan ahead and keep your mind in check.
Put these practices to the test at your next race.