Juan Antonio “Chiki” Pérez (Spain, November 6, 1988) specializes in the 10,000 m and road races, with multiple medals at the European 10,000 m Cup and national titles supporting a solid and consistent career in international distance running.

Chiki competes in the RS-9000, the lightest on the market at just 126.1 g, equipped with Light Reactive for maximum efficiency, a Carbon Plate that optimizes propulsion, and an ultra-light construction that reduces load in every stride. This combination enhances running economy and delivers a constant feeling of lightness during prolonged efforts.