Spoken2byhim I have owned Kayano 17's and been thu two pair of Kayano 18's. I'm anxiously awaiting the arrival of Asics Kayano 19's due out in select stores November 1st. In my opinion this is the perfect shoe for me. If you check out the running world article online shoe guide you can help make a informed decision. According to Asics this shoe just keeps evolving and getting better year after year. The Asics 18's are only 1oz. The long awaiting 19's are lighter than that. Their has been MANY changes that are not cosmetic since the 13's were introduced. this shoe is advised for runners running an average of 25 miles per week, over 150lbs, or anyone needing more stability. I just completed the Chicago Marathon on Sunday and again no shoes issues. Go for it. you 'll be able to find a good price on the 18's soon.
2012 Races: Tony from Florida
Jan.7,2012 Walt Disney World Half Marathon Orlando FL 02:09:14 PR
Oct 7 2012 Chicago Marathon Chicago Illinois 05:17:43
Feb 10, 2012 Rock N Roll Half Marathon St Petersburg FL
Started running at 58 ( Nov 23rd 2010)
Half Marathon Results
Oct 31,2011 Fl Halloween Halfathron 02:18:22
Sept 4, 2011 Dodge Rock ‘n’ Roll Virgina Beach Half Marathon 02:28:20
April 30,2011 Country Music Half Marathon Nashville TN 02:56:02
I used to wear Kayanos and thought the 13s were a disaster. Between the 13s and rising prices I moved on to other shoes. That said, they are good shoes that work well for a lot of people. But if those are what you're wearing, they're pretty old and definitely should be replaced. I know there were changes from the 13 to the 14 and I imagine there have been more changes since. Try them on, run around the store in them, see how they feel. Good luck.