Whether you’re preparing for a quick jog, an extended run or one of the most popular relay marathons, running is your daily ritual?and you need shoes just as dedicated as you. With its comfortable and intuitive design, the Nike Pegasus 39 offers a supportive sensation to help your foot feel contained. Underfoot cushioning and 2 Zoom Air units add a spring to your stride as you transition from heel to toe. Your trusted workhorse with wings is back. Time to fly.

In anticipation of one of the biggest running races, we're celebrating the 20th anniversary of the Nike Mayfly, a popular ultra-lightweight racing shoe. Modernized graphics nod to the original Mayfly while bold race-day colors and Ekiden-inspired details celebrate the sport you love.

We tested runners like you to find where cooling was needed most and placed engineered mesh?stronger and more flexible than regular mesh?throughout the upper using that data. The result is a shoe that's lightweight with breathable durability.

Flywire technology is integrated with a midfoot band for total support that helps keep your foot in place.

Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride. We paired it with 2 Zoom Air units, at the forefoot and heel, for an energized feel at toe-off. The result is a smooth transition from heel to toe.

Rubber outsole provides traction while flex grooves throughout give you extra flexibility and a smooth feel on toe-off. Plus, we designed the heel to optimize your landing, helping you easily transition from heel to toe.

Tongue is separated from the upper to give room for different foot shapes.

Extra padding at the tongue and collar helps keep your foot feeling comfortable.

Reinforced toe tip adds durability.

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WARNING: Products may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. www.P65Warnings.ca.gov