Iron Girl Triathlon at Lake Lanier

Her life changed five years ago when her mom died at 55. "I lost my mom to bad health choices and right before she got sick, I felt like I had all of this information to turn things around, but it was too late. I couldn't save my mom but I am not going to take my life for granted. I have the ability to make healthy choices and raise the bar and push myself," Smith said. Vino Wong / AJC