Nike Alphafly 3 vs Brooks Hyperion Elite 6:
Which to Choose

On the big numbers these shoes are near-twins: both sit at roughly a 40 mm heel stack with a forefoot in the low 30s (32 mm for the Alphafly, 33 mm for the Hyperion), and the drops are effectively the same — 8 mm versus 7 mm, a difference you won't feel. Both pair a full-length carbon plate with a bouncy super-foam (Nike's ZoomX, Brooks' PEBA-based DNA Gold) and a wafer-thin knit racing upper, and both carry a neutral, support-free platform (stability 2/6 each) that rewards an efficient stride and punishes a tired, sloppy one. The clearest spec difference is weight: the Hyperion Elite 6 is the lighter shoe at roughly 192–198 g in a men's US 9, while the Alphafly 3 comes in around 218 g — you're carrying a noticeable chunk more with Nike. Where they really diverge is ride character. The Alphafly's twin forefoot Air Zoom pods give it a distinctive, almost trampoline-like pop off the toe — a more dramatic, aggressive propulsion that needs genuine speed to snap in. The Hyperion counters with a smoother, more continuous forward-tipping rocker and a widened midfoot that feels a touch more planted through turns, a more rolling and less explosive sensation. That shows up in range, too: the Alphafly is a dedicated half-and-full specialist that wants to be driven at 3:00–3:30 min/km, whereas the Hyperion stretches its useful window down to the 10K and tolerates a slightly broader 3:00–3:45 min/km band, making it the more adaptable racer across distances. Both are delicate — thin outsoles and soft foam mean you should ration them for key sessions and race day rather than daily miles.