Adidas offers Adidas Women's Runfalcon 5 Running Shoes for $26 (orig. $65).  Adiclub members get free shipping (free to join).

Product Description:
From the track to the treadmill, run toward your goals in these running shoes from adidas. The cushy Cloudfoam midsole feels soft and supportive from the minute you step in. A breathable mesh upper and durable Adiwear outsole make these go-to trainers perfect for all-day wear.