Cielo X1 2 vs FuelCell SuperComp Elite v5

The Hoka Cielo X1 2 is the brand's flagship carbon racing shoe, and it does racing in a way that is unmistakably Hoka: big, plush and stable rather than razor-light. It is a road racer built around a winged carbon plate and a deep, soft midsole, so you get a tall, protective ride that holds up when your legs start to fatigue late in a marathon. At 228g it is one of the heavier super shoes on the market, noticeably more than something like the Nike Vaporfly 4, and at £275 it sits right at the top of the price ladder. What you are buying is comfort and stability at speed, not the snappiest, lightest tool in the category. We rate it as a long-distance racer for runners who want a carbon shoe that feels planted and forgiving underfoot, and who will happily trade a few grams for that security over 26.2 miles.

The FuelCell SuperComp Elite v5 is New Balance at its most serious: a carbon marathon racing shoe built to chase a personal best on the road and nothing else. This is a full super-shoe, with a PEBA midsole and a carbon plate that New Balance says is 38 per cent stiffer than before, and at 213g it is genuinely light for a shoe carrying this much foam. That combination is the whole point. You get a tall, energetic stack that protects your legs deep into a marathon, and a plate rigid enough to snap you onto your toes when you hold race pace. It sits right at the top of the road racing market on price at 220 pounds, up against the Nike Vaporfly 4 and the rest of the carbon crowd. We rate it as a true race-day tool. It rewards a committed effort and feels flat if you jog. Buy it to race, not to train.