Dropping weight and gaining speed, the CTM Ultra 2 outpaces its predecessor. The revamped midsole keeps its zest from first mile to last, driving us to a new personal best, while the seamless upper and reworked heel cup keep our comfort level high.

Speed and distance are the domains of the CTM Ultra Carbon 2. Our transitions are smooth and powerful with the max cush dampening our strikes, the rockered profile sailing us forward, and the carbon insert upping our pace. The sectioned sole and multi-directional lugs give us solid footing from...