alana smith holds the guinness world record to be the youngest to win a medal at the x games.re she is in the disney series, make your mark, all about kids making a difference in the world. >> the only female in this competition. >> my name is alana. i started skateboarding when i was about 7 1/2 years old. it's something i love to do. it's really fun. my favorite thing about skating is the feeling that i can do anything on my world. i am in the guinness book of world records for being the youngest medalist in x games history. >> i like how girls are coming in and tearing it up, like alana does. >> she's truly an inspiration. she's not afraid to be who she is, in the sea of guys out there skateboarding. >> being a girl in a mostly boy-dominated sport, is really nerve-racking. they don't think i take it seriously. i don't let them get to me. once they see me skate, they kind of change their minds. >> all right. alana, come on out. hey. >> hi. >> welcome to the show. >> thank you for having me. >> look at you. when you're the only female out there and competing, how do you psych