You've mastered the rhythm of Sprint and Olympic-distance racing. Now the challenge is holding your speed and judgment over a longer day, with an age-group podium as the ambition. Utah's new Orem race makes every decision count: a reservoir swim, a canyon bike course, and a half marathon on tired legs. Your next 24 weeks should have a purpose. DEVELOP THE ENGINE Beginning at approximately 7 hours per week and progressing toward 12, structured aerobic endurance, VO2 max and ...