Mizuno Hyperwarp Racer

The Mizuno Hyperwarp Racer is a budget-friendly racer designed for stability for 3-4 hour marathoners. At $200, it competes with models like the Puma Deviate Nitro Elite 4 ($250) and the Saucony Endorphin Pro 4 ($240). The Hyperwarp Racer is a new addition to Mizuno’s Hyperwarp race series, replacing last year’s Hyperwarp Pro, and it sits at the bottom of Mizuno’s four racer line-up. It features a dual-density midsole with a top layer of TPU foam, a full-length carbon fiber plate, a bottom layer of supercritical EVA, and a generous amount of rubber coverage on the outsole for durability. It weighed in at 215 grams in our Men’s US size 10.5, putting it squarely in the middle of many of the 2025 race shoes. Upon step-in, we immediately noticed that the upper is very stiff and low volume, although it does fit true to size length-wise. We would have expected a more comfortable, plush upper for a shoe that is marketed as a 3-4 hour marathon racer. Out on the run we found the ride to be a bit harsh with quite a bit of plate feel, especially when getting up on the forefoot. It felt better when heel striking or when going down hills. The foam is on the firmer side and the overall sensation is one of being stiff, a bit choppy, and not nimble, bouncy or peppy. We can’t recommend this shoe since it is not comfortable enough to be used as a super trainer, and it is not fast enough to be used as a super shoe or racer. The only person we could see using this is someone who needs a low drop (3mm), who likes really stiff platforms, or who needs a lot of stability in a race shoe. The good news is that Mizuno offers three other race shoes that are designed to be competitive racers in today’s market. Stay tuned for testing of those.