Adizero Boston 12 vs Hyperion 3

The Adizero Boston 12 is adidas at its most versatile: a £160 tempo running shoe built to be the one trainer that handles almost everything bar your easy days. It is the rod-equipped middle child of the Adizero family, sitting below the Adios Pro racers but with enough snap to make threshold sessions and long runs feel purposeful. At 267g with a 7mm drop it is not feather-light, and the ride leans firm and direct rather than soft and forgiving. That is the point. Push the pace and the Boston rewards you with a propulsive, slightly aggressive roll through toe-off. Jog it slowly and it can feel stiff and a touch dead underfoot. In our view this is a do-it-all daily trainer for committed runners who like a firmer, faster shoe, and a genuinely capable marathon training partner. The newer Adizero Boston 13 softens and lightens the formula if this version reads too stiff for you.

The Brooks Hyperion 3 is a lightweight speed trainer built to add a bit of zip to your faster days without asking you to buy a dedicated racer. It is a neutral road running shoe aimed at tempo runs, intervals and strides, and at 244g it is light enough to feel quick underfoot the moment you pick up the pace. There is no carbon plate here, so you will not get the springboard snap of a super shoe. What you get instead is a simple, honest tempo shoe with a firm, responsive ride and a versatile streak that lets it double as a lighter daily trainer. The 11.3mm drop is on the traditional side and rewards heel strikers. Against the plated crowd it gives up some return, but at £130 it undercuts most of them and asks for less commitment. If you liked the Brooks Hyperion 2, this is a familiar, refined update rather than a reinvention.