Browse all Oregon Half Marathons in 2024-2025 by month and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up.

We dedicated dozens of hours every month searching for races to include in the Oregon Half Marathons calendar. If you happen to see any half marathon not included, contact us at info@halfmarathons.net to submit your race.