FuelCell SuperComp Elite 5 vs Endorphin Pro 5

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.

Most carbon racers ask for a steady foot. Saucony built the Endorphin Pro 5 for runners who find them a bit wobbly. It's a carbon racing shoe with a slotted plate and PWRRUN PB foam, and at a listed 206g it isn't among the lightest super shoes. In return you get a planted, guided ride. Reviewers rate it most highly between 5K and half marathon pace, and plenty of club runners will happily take it through a marathon. Fordy Runs sees it as a race shoe for everyday runners rather than elites. Believe in the Run was cooler: it found the shoe barely changed from the Endorphin Pro 4 and missing the pop of the best race shoes. The two views don't really clash. If you want Saucony's most aggressive racer, that's the Endorphin Elite 3. If you'd rather have a stable, hard-wearing race shoe you can also train in, the Pro 5 is one of the easier ones to get along with.