May 10Ks within 500 miles of Klamath Falls, OR
Long Beach, WA
Pacific Coast Running Festival
May 4, 2025
May 3, 2025
Pasco, WA
Big River
May 31, 2025
Enumclaw, WA
Mud Mountain Trail Fest
May 18, 2024
Portland, OR
Cinco de Mayo Half Marathon
May 5, 2024
Arcata, CA
Avenue of the Giants Marathon
May 4, 2025
Wenatchee, WA
Apple Blossom Run
May 4, 2024
Eugene, OR
Bark in the Park
May 19, 2024
Ridgeline Ramble
May 25, 2024
Miles on Memorial
May 27, 2024
Bainbridge Island, WA
Bainbridge Island Parks and Trails Foundation Trillium Trail Run
May 10, 2025
Port Townsend, WA
Rhody Run
May 19, 2024
Sammamish, WA
Soaring Eagle Trail Run
May 18, 2024
Bellingham, WA
Run Like a Girl
May 18, 2024
Fresno, CA
Mother's Day Run
May 12, 2024
Washougal, WA
Reflection Run
May 18, 2025
Berkeley, CA
Grizzly Peak Trail Run
May 11, 2024
Mukilteo, WA
Inspiring Hope Run
May 10, 2025
San Jose, CA
Hacienda Hills Run
May 3, 2025
Beer City Half San Jose
May 31, 2025
Calero Trail Run
May 31, 2025
Burlington, WA
Skagit Valley Tulip Run
May 4, 2024
Bakersfield, CA
Mira Monte High School Lion Legacy Run
May 11, 2024
Pleasanton, CA
Run to Remember
May 18, 2024
Richland, WA
Cancer Crushing Challenge
May 11, 2024
West Sacramento, CA
Beer City Half Sacramento
May 4, 2025
Pacifica, CA
Pacifica Foothills Trail Run
May 18, 2024
Folsom, CA
Folsom Lake Trail Run
May 4, 2024
Moses Lake, WA
Spring Festival 10K/5K
May 25, 2024
Coeur d'Alene, ID
Coeur d'Alene Marathon
May 25, 2025
Yakima, WA
Pirate 1M, 5K, 10K, 15K, & Half Marathon
May 4, 2024
Jewel of the Valley Marathon
May 11, 2024
Banks, OR
Brave Run
May 18, 2024
Boise, ID
Boise River Marathon / Half Marathon
May 4, 2024
Famous Idaho Potato Marathon
May 18, 2024
Astoria, OR
Run On The River
May 11, 2024
Snohomish, WA
Snohomish Women's Run
May 5, 2024
Hillsboro, OR
Helvetia Half Marathon
May 31, 2025
Stockton, CA
High Five For Teachers 5K
May 11, 2024
Santa Cruz, CA
She.is.beautiful 5K and 10K
May 11, 2024
Pollock Pines, CA
Trail Run at Sly Park
May 11, 2024
Danville, CA
Devil Mountain Run
May 4, 2025
Vallejo, CA
Mermaid Run Mare Island
May 11, 2024
Oakland, CA
Sasquatch Scramble
May 12, 2024
LMJS Fourth Sunday Race
Aug 25, 2024
Jul 27, 2025
Sep 22, 2024
Oct 27, 2024
6 more
Everett, WA
Pirate 1M, 5K, 10K, 15K, & Half Marathon
May 4, 2024
Viking 1M, 5K, 10K, 15K, & Half Marathon
May 18, 2024
Stanley, ID
Redfish Lake Lodge Run
May 25, 2024
Lebanon, OR
Cheadle Lake 5K/10K
May 3, 2025
Terrebonne, OR
Crush Cancer Run
May 18, 2024
Placerville, CA
Placerville Path Memorial Day Run
May 24, 2025
Gaston, OR
ORRC Hagg Lake Run
May 11, 2024
Richmond, CA
Animal Run 5K/10K Canicross
May 18, 2024
El Sobrante, CA
Wildcat Half Marathon
May 18, 2024
Windsor, CA
Windsor Half Marathon
May 4, 2025
Lake Oswego, OR
Lake Oswego Lake Run
May 4, 2024
Florence, OR
Rhody Run
May 18, 2024
Tracy, CA
Cinco De Mayo Fiesta Run
May 5, 2024
Kingsburg, CA
Dala Horse Trot
May 18, 2024
Shoreline, WA
Bill Roe All-Comers Summer Track Series
May 29, 2024
Jun 5, 2024
Jun 12, 2024
Jun 26, 2024
7 more
Los Altos Hills, CA
Pathways Run
May 11, 2024
Canby, OR
Canby 5K/10K
May 4, 2024
Paradise, CA
Chocolate Chase
May 11, 2024
Cottage Grove, OR
Cottage Grove Half Marathon
May 17, 2025
Happy Valley, OR
Happy Valley Fun Run
May 18, 2024
Prineville, OR
Prineville Memorial Hotshot Run
May 11, 2024
Tygh Valley, OR
Rim to Rim to Rim (to Rim to Rim)
May 5, 2024
Tuolumne, CA
Red Hills Ramble
May 4, 2024
Luc's Run
May 17, 2025
Zillah, WA
Rattlesnake Hills Wine Run
May 18, 2024
Helix, OR
Helix Fun Run
May 19, 2024
San Pablo, CA
Nitro Trail Half Marathon
May 11, 2024
Wilbur, WA
Wild Goose Chase 5K/10K
May 18, 2024
Skamokawa, WA
Great White Tail Run
May 18, 2024
Halfway, OR
Halfway Half Marathon & 10K
May 5, 2024
Albion, WA
Rose Creek
May 25, 2024
Valley of the Rogue State Park, OR
Hearts With a Mission Superhero Run
May 3, 2025
McNary, OR
Dam Good Run
May 11, 2024
Yamhill, OR
Beverly Cleary 5K/10K Runaway
May 11, 2024
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Cheadle Lake 5K/10K
-
May 3, 2025Saturday
-
10K, 5K run | kids run
More Information
-
Lebanon, OR
171 miles point to pointLinn County, OR
2. Hacienda Hills Run
-
May 3, 2025Saturday
-
50K, 26.2M, 13.1M, 9M, 10K, 5K trail run
More Information
-
San Jose, CA
332 miles point to pointSanta Clara County, CA
3. Hearts With a Mission Superhero Run
-
May 3, 2025Saturday
-
10K, 5K, 1M run | kids run
More Information
-
Valley of the Rogue State Park, OR
73 miles point to pointJackson County, OR
4. Never Say Never Half Marathon & 10K
-
May 3, 2025Saturday
-
13.1M, 10K run
More Information
-
Tieton, WA
314 miles point to pointYakima County, WA
5. Apple Blossom Run
-
Past DateMay 4, 2024Saturday
-
10K, 5K, 2K run
More Information
-
Wenatchee, WA
368 miles point to pointChelan County, WA
6. Avenue of the Giants Marathon
-
May 4, 2025Sunday
-
26.2M, 13.1M, 10K run
More Information
-
Boston Marathon Qualifier
-
Arcata, CA
154 miles point to pointHumboldt County, CA
7. Beer City Half Sacramento
-
May 4, 2025Sunday
-
13.1M, 10K, 5K, 1M run
More Information
-
West Sacramento, CA
252 miles point to pointYolo County, CA
8. Boise River Marathon / Half Marathon
-
Past DateMay 4, 2024Saturday
-
26.2M, 13.1M, 10K, 5K run
Virtual OptionMore Information
-
Boise, ID
311 miles point to pointAda County, ID
9. Canby 5K/10K
-
Past DateMay 4, 2024Saturday
-
10K, 5K run
More Information
-
Canby, OR
215 miles point to pointClackamas County, OR
10. Devil Mountain Run
-
May 4, 2025Sunday
-
10K, 5K, 1M run
More Information
-
Danville, CA
304 miles point to pointContra Costa County, CA
11. Folsom Lake Trail Run
-
Past DateMay 4, 2024Saturday
-
50K, 30K, 13.1M, 10K trail run
More Information
-
Folsom, CA
247 miles point to pointSacramento County, CA
12. Lake Oswego Lake Run
-
Past DateMay 4, 2024Saturday
-
10K, 5K run | kids run
More Information
-
Lake Oswego, OR
226 miles point to pointClackamas County, OR
13. Pacific Coast Running Festival
-
TBD????
-
13.1M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
-
Long Beach, WA
310 miles point to pointPacific County, WA
14. Pirate 1M, 5K, 10K, 15K, & Half Marathon
-
Past DateMay 4, 2024Saturday
-
13.1M, 15K, 10K, 5K, 1M run
More Information
-
Everett, WA
398 miles point to pointSnohomish County, WA
15. Pirate 1M, 5K, 10K, 15K, & Half Marathon
-
Past DateMay 4, 2024Saturday
-
13.1M, 15K, 10K, 5K, 1M run
More Information
-
Yakima, WA
310 miles point to pointYakima County, WA
16. Red Hills Ramble
-
Past DateMay 4, 2024Saturday
-
30K, 15K, 10K trail run
Virtual OptionMore Information
-
Tuolumne, CA
306 miles point to pointTuolumne County, CA
17. Skagit Valley Tulip Run
-
Past DateMay 4, 2024Saturday
-
10K, 2M run
More Information
-
Burlington, WA
432 miles point to pointSkagit County, WA
18. Windsor Half Marathon
-
May 4, 2025Sunday
-
13.1M, 10K, 5K run
More Information
-
Windsor, CA
260 miles point to pointSonoma County, CA
19. Cinco De Mayo Fiesta Run
-
Past DateMay 5, 2024Sunday
-
13.1M, 10K, 5K run
More Information
-
Tracy, CA
311 miles point to pointSan Joaquin County, CA
20. Cinco de Mayo Half Marathon
-
Past DateMay 5, 2024Sunday
-
13.1M, 10K, 5K run
More Information
-
Portland, OR
233 miles point to pointMultnomah County, OR
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.