Megablast 1 vs Mach X 3

The Asics Megablast is the brand's big, bouncy super trainer: a plateless max-stack running shoe that sits above the Superblast as the softer, taller, more cushioned option in the line. There is no carbon plate here, so the propulsion comes purely from a huge 46mm heel of FF Turbo Squared foam and the shape of the sole. That makes it a versatile do-everything trainer rather than a pure speed tool. It soaks up easy miles, holds a long run together, and still has enough energy return to lift into a steady tempo when you want it. At 230g it is not light for a trainer, and at £229 it is priced like a race shoe, so it asks a lot up front. But if you want one cushioned shoe that covers most of your week without a plate dictating the ride, the Megablast makes a strong case. We rate it as a premium daily-to-long-run trainer with real pop.

The Mach X 3 is Hoka's do-it-all super trainer, the shoe you reach for when one pair has to cover the tempo session on Tuesday and the long run at the weekend. A Pebax plate sits inside a tall 44mm heel and 39mm forefoot stack, so you get a snappy, rolling ride without the harsh, race-only feel of a full carbon racing shoe. At 289g it is not light for the category, and you notice that on genuinely fast reps. What you get in return is versatility. It has enough cushioning to protect your legs over 20 miles and enough pop to hold marathon pace when you ask for it. Think of it as a workhorse with an extra gear rather than a pure speed tool. For runners who want a single plated trainer that does most jobs well, and who do not want to spend race-shoe money doing it, we rate the Mach X 3 highly. Just go in knowing it prioritises range over outright speed.