menu
Discover Races
Read Latest
Races → City
Races → State
Newsletter
Become a Friend
Submit
5K
10K
Half Marathon
Marathon
Ultramarathon
Trail Running Races
Training Plans
close
All Races
Trail Running
Races by State
Races by City
Articles
5K
10K
Half Marathon
Marathon
Subscribe
Submit Races
About
Advertise

Discover The Best Oregon Ultramarathons

Explore our comprehensive list of ultramarathons in Oregon to find the perfect race for you.

upcoming ultramarathons

Run The Rock
November 7, 2026
/
Terrebonne
Thunder River
November 7, 2026
/
Cascade Locks
Frozen Trail Runfest
December 12, 2026
/
Eugene
See all Ultras →

featured events

Yakima River Canyon Marathon and Half-Marathon
Mar 28, 2026
/
Yakima
Corvallis Half Marathon & 5K
Apr 11, 2026
/
Corvallis
Training Plans

Looking for training programs for Half Marathon to Ultramarathon? Check out our plans on RaceCenter and Outfurther Coaching.

RaceCenter Plans →
Outfurther Training →
Friends of RaceCenter

Become a Friend of RaceCenter and directly fund our ability to bring you the latest in event listings, race recommendations, training advice, and training programs.

Support RaceCenter →