I just finished a workout with runtastic PRO Android app and challenge you to beat my time.

Sport: Running
Distance: 5,91 km
Duration: 49 minutes 40 seconds
At: 05.01.13 10:16

View my session at http://www.runtastic.com/sport-sessions/38448271.
To see past workouts go to http://www.runtastic.com/users/982438.

Get runtastic iPhone, Android, BlackBerry, Windows Phone 7 and bada Apps for free: http://www.runtastic.com/apps.