Bests & Worsts Reviews from Amazon

I've run 6 marathons so far (a little over 1 per year), and always love to have new technology to play with during training. I bought the Nike Sportwatch shortly after it came out. I was not impressed. It really liked a lot of critical features, and the website was constantly having issue. Multiple months and 600+ mileson it later, I'm happy to say that I really enjoy it. Nike has been incredible about this launch. Every couple of months they've continuously added more and more new features. The website is still slow, but they are launching a new one in ealy 2012. The new features on this watch put it among the best out there. New features: - Walk/Run timer (interval timer as well) - Avg, Pace - Improved Mapping - Set time on the device (no computer needed) - Incredibly fast satellite connection (even in the city) - Auto calibration of foot pod - Faster upload speeds to add your runs - Integration with Facebook All in all, a great watch. This one will work for new runners and advanced runners. The only people that this isn't a great choice or is ultramarathon ruuners. Battery life with GPS is 8-10 hours...not long enough for a 50-80 KM. Having owned Polar RS800, Polar RCX5, Garmin 305, Garmin 310XT, and Garmin 210, I would put this up there as one of my faorites. The website is the best one out there, and the sites detailed training programs are worth using to achieve your best time yet.