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13.One Running App

Get the only half marathon training app that allows you to fully customize your experience in order to reach your goal!

Choose Your Customizable 13.1 Training Plan & Schedule

From a beginner level walk-run plan to an advanced running plan, customize your workout, schedule and music according to your preferences.

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Track the Stats that Keep You Motivated

Track pace, distance, time, calories and route maps with GPS. Get key stats and in-ear audio feedback as you train.

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Share Your Progress

Log your workouts and pictures and easily share them via social media and email.

Start Your Half Marathon Training Today

Download the 13.One half-marathon training app!