Upcoming Marathon Races Near Castle Rock, WA

Spring Mud Mountain Dam Marathon & Half Marathon

Buckley, WA

Saturday, May 30th, 2026

Featured

Marathon

Half

Trail

View details for race Spring Mud Mountain Dam Marathon & Half Marathon

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

Bound for Boston Marathon & Half Marathon - Sea...

Olympia, WA

Sunday, June 14th, 2026

Marathon

Half

Fast

View details for race Bound for Boston Marathon & Half Marathon - Seattle

RUN ROCKAWAY BEACH END OF SUMMER MARATHON, HALF...

Rockaway BEACH, NY

Saturday, August 22nd, 2026

View details for race RUN ROCKAWAY BEACH END OF SUMMER MARATHON, HALF MARATHON & 5K

PeaceHealth Appletree Marathon

Vancouver, WA

Saturday, August 29th, 2026

Marathon

Half

Fast

View details for race PeaceHealth Appletree Marathon

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

Pacific Coast Running Festival

Long Beach, WA

Saturday, September 26th, 2026

Half

1 Mile

View details for race Pacific Coast Running Festival

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)