WorkoutPlus!

Workout+ is a distance tracking (*) application based on the GPS capabilities of the iPhone 3GS,4 and 5 ,it can not only track your distance, but your speed, time, pace , calories burned during your workout. Workout+ can be set to your type of activity from the settings tab, and can track total distance to date for each individual activity, available activities are running, Biking & walking. (*) Accuracy of Data is based on GPS signal strength