# Nike Alphafly 4: Marathon Speed Evolved

URL: https://technosports.co.in/nike-alphafly-4-marathon-speed-evolved/  
Published: 2026-09-18  
Updated: 2026-09-18  
Author: Raunak Saha

Nike just leveled up marathon dominance with the Alphafly 4. Engineered for pure speed, this beast delivers 10% more energy return and sheds 5% of its weight. Featuring cutting-edge ZoomX LT foam and a precision Atomknit upper, it’s built to crush world records. Experience the future of propulsion when the limited drop hits Nike.com on September 17. The race starts now.