Portland Shamrock Run

HALF MARATHON | 8K | 5K | STRIDE | KIDS 1K

Shamrock Half Marathon Run Fest is Portland’s longest running tradition. With a fast, scenic course through downtown, roaring crowd support, and an electric St. Patrick’s Day atmosphere, this race is where every runner can shine.

So don't be a lame leprechaun – seize the moment, seize the savings, and seize the opportunity to join 18,000+ runners at Portland's most legendary running event! Register now, and let's paint the town green together at the Shamrock Run Portland Half Marathon Run Fest, presented by Toyota!