I started the couch to 5K in Jan this year with the propect of my 54th birthday in July, after a few injuries I finally completed it in Jun. Since then I have been gradually increasing the distance and last night finally ran 10k in a time of 58 mins.
If any one is considering buying a GPS watch I can recommend the new Garmin forerunner 10 it is fairly basic but shows time and distance ran and a few other features and is good value at £100.