Portland Shamrock Run 2025. The result lists from shamrock run portland with half marathon, 15k, 8k and 5k on march 16,. Join the shamrock run portland 5km on march 16, 2025, one of the popular events within the shamrock half marathon run fest that attracts approximately 18,000 participants.
Register now to paint the town green at the shamrock run portland half. Run, jig or jog across the finish line in any of our 5 distances ☘️