Wave Rebellion Pro 3 vs FuelCell SuperComp Elite 5

The Wave Rebellion Pro 3 is Mizuno at its most uncompromising: a £250 carbon racing shoe built for one thing, chasing a fast marathon or half. The party trick is the radically cut-away heel, which drops away behind your foot and throws you forward onto a steep forefoot rocker. Land on your midfoot or forefoot and it rolls you through toe-off with real momentum. At 225g with a 4mm drop it is light and low-slung for a super shoe, and the carbon plate keeps everything firm and directional underfoot. This is not a do-everything racer. It rewards efficient runners who hold pace and land forward, and it can feel awkward for anyone who sits back on their heels. If you want a friendlier ride with more forgiveness, the Vaporfly 4 is the easier shoe to run. But for committed racers who like an aggressive, propulsive road shoe, few things feel this eager to move.

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.