Megablast 1 vs Pegasus Premium 1

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.

Nike built the Pegasus Premium around bounce, and on that one point reviewers agree it delivers. The full-length Air Zoom unit in its triple-layer midsole gives a springy, trampoline-like ride that most testers enjoyed. The trouble is everything around it. At 308g it's heavy for a super trainer, the fit is narrow, and several reviewers found the tall platform unstable. RunRepeat rated it great and another tester would tell you to try it, but Doctors of Running were far harsher, and one of their testers couldn't run in it at all because the tapered toe box pressed on the big toe.

At £190 RRP that is a lot of compromise. We see it as a fun shoe for easy and steady runs if you're a neutral runner with narrow to medium feet, not a versatile super trainer. If you want Nike bounce in a lighter package, the Zoom Fly 6 is easier to live with, and the Vomero 18 makes more sense for plain easy mileage.