Training for a marathon has officially put me in the market for a GPS watch. While I’ve loved tracking my runs on the Nike+ Running App on my iPhone, I would like to have the option to track without carrying my phone. It would be great to not have to carry anything on my shorter, mid-week runs. After doing some research, especially reading DC Rainmaker’s GPS watch reviews, I’ve narrowed my search down to three options: TomTom Runner Cardio, Nike+ SportWatch, or Garmin Forerunner 15. Each model has its pros and cons. If you own one of these watches (or another one you love), I’d like to hear about personal experiences before making a decision. Leave a comment or send me an email!