Check out the newest fitness app in the iPhone app store. It gives you access to training programs for half marathons, marathons and all distance triathlons. In addition it lets you log workouts with GPS or manually.
ACTIVE is the leader in online event registrations from 5k running races and marathons to softball leagues and local events. ACTIVE also makes it easy to learn and prepare for all the things you love to do with expert resources, training plans and fitness calculators.