Adizero Adios Pro 4 vs evoSPEED Long Distance Nitro Elite 2

The Adizero Adios Pro 4 is adidas at its most focused: a carbon marathon racer built to chase a personal best and little else. At 188g it is light for a shoe with this much stack, and the EnergyRods give it a firm, forward-tipping snap that wants you up on your toes and moving. Pair that with a high, responsive midsole and you get a ride that protects your legs deep into a race while still feeling fast. It is happiest on smooth tarmac at marathon and half pace, where a quick, efficient cadence unlocks the best of it. This is not a do-everything trainer, and it does not pretend to be. If you want one shoe for easy miles and race day, look elsewhere. But if you are after a sharp, single-minded racer for the days that count, the Adios Pro 4 is one of the best around.

If you want a lighter, softer ride for the same job, the Nike Vaporfly 4 is the obvious rival.

The Puma evoSPEED Long Distance Nitro Elite 2 is a purpose-built track racing spike for the longer end of the programme, the 5000m and 10000m, where you want propulsion that lasts and a plate that stays snappy lap after lap. This is not a road shoe you can jog to the start line in. It is a lightweight, aggressive distance spike with Nitro foam underfoot and a full-length Pebax plate driving you onto your toes. In our view Puma has aimed this squarely at the club and elite track runner who has moved past pure middle-distance and needs a spike that rewards a smooth, sustained turnover rather than a raw 800m kick. If you race the track regularly and want a genuine alternative to the usual Nike Dragonfly and adidas options, it belongs on your shortlist. For road racing or any training mileage, look elsewhere: this is a race-day spike and nothing else.