I just finished a workout with Runtastic Android app and challenge you to beat my time.
Distance: 5.53 km
Duration: 21 minutes 39 seconds
At: 30.12.13 15:24
View my session at http://www.runtastic.com/sport-sessions/156180915.
To see past workouts go to http://www.runtastic.com/users/23772835.
Get runtastic iPhone, Android, BlackBerry, Windows Phone and bada Apps for free: http://www.runtastic.com/apps.