I ran them last year and won three races, including a Wally. But starting this year 60 ft times got a little inconsistant. They were still showing lots of wear left. I think for the price their great. They're a little harder than Hoosiers so they'll last a little longer. Just remember to replace them when 60ft times get inconsistant. I went back to Hoosiers, I just think Hoosiers are just a little better.