The tomtom runner 2 small gps sports watch is an ultra slim and lightweight device providing real time running information and enabling you to track your time pace distance and calories burnt this top quality multisport watch allows for training in swim gym bike and treadmill modes and is waterproof up to 40m 130ft there is 247 activity tracking to let you capture steps active minutes and calories burnt as well as a race mode to select one of your past performances and race against yo