On this week’s Endurance Planet Hour we’re doing a special My Story edition in conjunction with USA Triathlon by profiling two of the competitors in this weekend’s USA Triathlon Age-Group Nationals in Tuscaloosa, Alabama. Jennifer Walz is a 19-year-old from Savannah, Georgia who will be defending her age-group title. Meantime, 76-year-old Roger Brockenbrough is a world champion from Pittsburgh, Pennsylvania who also will be looking for another championship on his mantle. We’ll speak with both of these inspirational athletes. Today’s show is brought to you by the Silverman Triathlon, Sock Geek and The Right Stuff.