Upcoming Races Near Castle Rock, WA in September, 2026

ORRC Free Member 5K Run/Walk

Beaverton, OR

Monday, September 7th, 2026

Featured

Trail

Fast

View details for race ORRC Free Member 5K Run/Walk

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

Medal Madness 5K, 10K & 13.1M at Camas, WA (37)

Camas, WA

Saturday, September 12th, 2026

10K

Half

View details for race Medal Madness 5K, 10K & 13.1M at Camas, WA (37)

15th Annual Canby Dahlia Run

Canby, OR

Saturday, September 12th, 2026

10K

View details for race 15th Annual Canby Dahlia Run

Camas Lions Oktoberfest 10K 5K Run / Walk

Washougal, WA

Saturday, September 12th, 2026

10K

Trail

View details for race Camas Lions Oktoberfest 10K 5K Run / Walk

25th Remembrance of 9/11

Puyallup, WA

Saturday, September 12th, 2026

View details for race 25th Remembrance of 9/11

Raw Oregon Honey 5k

OREGON CITY, OR

Saturday, September 12th, 2026

Trail

View details for race Raw Oregon Honey 5k

Medal Madness 5K, 10K, & 13.1M at Olympia, WA (37)

Olympia, WA

Saturday, September 12th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Olympia, WA (37)

GTD - Go The Distance 5K Fun Run/Walk and Kids ...

Portland, OR

Sunday, September 13th, 2026

View details for race GTD - Go The Distance 5K Fun Run/Walk and Kids Dash

Boring Marathon, Half-Boring Half Marathon, Con...

Boring, OR

Sunday, September 13th, 2026

Marathon

Half

10K

Trail

View details for race Boring Marathon, Half-Boring Half Marathon, Constantly Boring 10K, and Somewhat Boring 5K Race Series

16th Annual Race For A Soldier Half Marathon, 1...

Gig Harbor, WA

Sunday, September 13th, 2026

View details for race 16th Annual Race For A Soldier Half Marathon, 10K & 5K, Virtual Run, and Kids Run

2026 Beaverton Half Marathon, 5/10K Presented b...

Beaverton, OR

Saturday, September 19th, 2026

10K

Half

Trail

View details for race 2026 Beaverton Half Marathon, 5/10K Presented by NIKE

2026 MLK Dream Run

Portland, OR

Saturday, September 19th, 2026

10K

15K

View details for race 2026 MLK Dream Run

Little Steps, Big Dreams Race

Puyallup, WA

Saturday, September 19th, 2026

10K

Trail

View details for race Little Steps, Big Dreams Race

9/11 Heroes Run - Tacoma, Washington

Tacoma, WA

Saturday, September 19th, 2026

View details for race 9/11 Heroes Run - Tacoma, Washington

Strut Your Kidney - a dash for NW Kidney Kids (...

Portland, OR

Sunday, September 20th, 2026

10K

View details for race Strut Your Kidney - a dash for NW Kidney Kids (Vamos a Caminar Con Orgullo Su Riñón - una carrera para “NW Kidney Kids” )

Medal Madness 5K, 10K & 13.1M at Camas, WA (39)

Camas, WA

Saturday, September 26th, 2026

10K

Half

View details for race Medal Madness 5K, 10K & 13.1M at Camas, WA (39)

Forest Grove Lions Club Run & Walk for Sight an...

Forest Grove, OR

Saturday, September 26th, 2026

10K

View details for race Forest Grove Lions Club Run & Walk for Sight and Hearing

Pacific Coast Running Festival

Long Beach, WA

Saturday, September 26th, 2026

Half

1 Mile

View details for race Pacific Coast Running Festival

Puyallup Valley Half Marathon and 10K

Puyallup, WA

Sunday, September 27th, 2026

10K

Trail

Fast

View details for race Puyallup Valley Half Marathon and 10K

5K for Healthcare

Oregon City, OR

Sunday, September 27th, 2026

View details for race 5K for Healthcare

Support the Girls 5K Run/Walk Fundraiser for Br...

Tualatin, OR

Sunday, September 27th, 2026

View details for race Support the Girls 5K Run/Walk Fundraiser for Breast Friends

Explore more in Castle Rock, WA

Distances:

5K 10K Half Marathon Marathon

Months:

May June July

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Washington races

Don't see your race? Add it!

Add Your Race (Free)