2016 SeaWheeze Men's T.H.E. Shorts
The backside of the fabric has a coded message on it. It's a replacement code (add 5 letters) and says:
Agents of change: follow the road but let your heart guide you. Good luck, and remember; quiet mind. Fast feet. Fearless heart. Go forth, have fun and stay sweaty.
You can see runners on the Seawall here.
The mens and ladies together.