Upcoming Half Marathon Races Near Castle Rock, WA

Luau 5K, 10K, & Half Marathon at Heritage Park,...

Olympia, WA

Saturday, May 23rd, 2026

Featured

10K

Half

View details for race Luau 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (21) 80

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Luau 5K, 10K, & Half Marathon at Lake Camas Her...

Camas, WA

Saturday, May 23rd, 2026

10K

Half

View details for race Luau 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (21S40)

Spring Mud Mountain Dam Marathon & Half Marathon

Buckley, WA

Saturday, May 30th, 2026

Marathon

Half

Trail

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

Sole Sisters 13.1 / 10k / 5k

Wilsonville, OR

Saturday, May 30th, 2026

Half

10K

View details for race Sole Sisters 13.1 / 10k / 5k

Medal Madness 5K, 10K, & Half Marathon at Herit...

Olympia, WA

Saturday, June 13th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (24) 80

2026 Helvetia

Hillsboro, OR

Saturday, June 13th, 2026

Half

10K

View details for race 2026 Helvetia

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

Grateful Dad

Portland, OR

Saturday, June 20th, 2026

Half

10K

View details for race Grateful Dad

RUN ROCKAWAY BEACH FATHERS DAY HALF MARATHON AN...

ROCKAWAY BEACH, NY

Saturday, June 20th, 2026

View details for race RUN ROCKAWAY BEACH FATHERS DAY HALF MARATHON AND 5K

Medal Madness 5K, 10K, & Half Marathon at Herit...

Olympia, WA

Saturday, June 27th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (26) 80

Medal Madness 5K, 10K, & 13.1M at Camas, WA (26)

Camas, WA

Saturday, June 27th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Camas, WA (26)

Christmas 5K/10K/Half Marathon in July - Portla...

Washougal, WA

Saturday, July 4th, 2026

10K

Half

View details for race Christmas 5K/10K/Half Marathon in July - Portland (Washougal)

Eagle 5K, 10K, & 13.1M at Olympia, WA (27)

Olympia, WA

Saturday, July 4th, 2026

10K

Half

View details for race Eagle 5K, 10K, & 13.1M at Olympia, WA (27)

2026 Run Like the Wind -- Westport 5K, 10K an...

Westport, WA

Sunday, July 12th, 2026

10K

Half

Trail

View details for race 2026 Run Like the Wind -- Westport 5K, 10K and Half Marathon

Olympia Lakefair Races - Half Marathon, 8K & 3K

Olympia, WA

Saturday, July 18th, 2026

Half

Trail

Fast

View details for race Olympia Lakefair Races - Half Marathon, 8K & 3K

B & O Half Marathon and 10k

Orting, WA

Sunday, July 19th, 2026

Half

10K

Trail

Fast

View details for race B & O Half Marathon and 10k

Eagle 5K, 10K, & Half Marathon at Heritage Park...

Olympia, WA

Saturday, July 25th, 2026

10K

Half

View details for race Eagle 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (30) 80

Eagle 5K, 10K, & Half Marathon at Lake Camas He...

Camas, WA

Saturday, July 25th, 2026

10K

Half

View details for race Eagle 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (30S40)

Bridge of the Gods Run 2026

Cascade Locks, OR

Saturday, August 1st, 2026

Half

10K

View details for race Bridge of the Gods Run 2026

ORRC Pumpkin Ridge Run 5K, 10K and Half Marathon

North Plains, OR

Saturday, August 1st, 2026

10K

Half

View details for race ORRC Pumpkin Ridge Run 5K, 10K and Half Marathon

Ninja 5K, 10K, & 13.1M at Camas, WA (32)

Camas, WA

Saturday, August 8th, 2026

10K

Half

View details for race Ninja 5K, 10K, & 13.1M at Camas, WA (32)

Ninja 5K, 10K, & 13.1M at Olympia, WA (32)

Olympia, WA

Saturday, August 8th, 2026

10K

Half

View details for race Ninja 5K, 10K, & 13.1M at Olympia, WA (32)

Twilight at the Bay

University Place, WA

Saturday, August 15th, 2026

Half

10K

Trail

View details for race Twilight at the Bay

Ninja 5K, 10K, & Half Marathon at Lake Camas He...

Camas, WA

Saturday, August 22nd, 2026

10K

Half

View details for race Ninja 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (34S40)

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

Ninja 5K, 10K, & Half Marathon at Heritage Park...

Olympia, WA

Saturday, August 22nd, 2026

10K

Half

View details for race Ninja 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (34) 80

PeaceHealth Appletree Marathon

Vancouver, WA

Saturday, August 29th, 2026

Marathon

Half

Fast

View details for race PeaceHealth Appletree Marathon

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)

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)

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

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

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)

Pacific Coast Running Festival

Long Beach, WA

Saturday, September 26th, 2026

Half

1 Mile

View details for race Pacific Coast Running Festival

Haunted 5K, 10K & 13.1M at Olympia, WA (41)

Olympia, WA

Saturday, October 10th, 2026

10K

Half

View details for race Haunted 5K, 10K & 13.1M at Olympia, WA (41)

Haunted 5K, 10K & 13.1M at Camas, WA (41)

Camas, WA

Saturday, October 10th, 2026

10K

Half

View details for race Haunted 5K, 10K & 13.1M at Camas, WA (41)

Girlfriends Run

Vancouver, WA

Sunday, October 18th, 2026

10K

Half

View details for race Girlfriends Run

The Great Pumpkin Run

Portland, OR

Saturday, October 24th, 2026

Half

10K

View details for race The Great Pumpkin Run

Haunted 5K, 10K, & 13.1M at Olympia, WA (43)

Olympia, WA

Saturday, October 24th, 2026

10K

Half

View details for race Haunted 5K, 10K, & 13.1M at Olympia, WA (43)

Haunted 5K, 10K, & Half Marathon at Lake Camas ...

Camas, WA

Saturday, October 24th, 2026

10K

Half

View details for race Haunted 5K, 10K, & Half Marathon at Lake Camas Heritage Park, Camas, WA (43S40)

Run the Bay

University Place, WA

Sunday, November 8th, 2026

Half

10K

Trail

View details for race Run the Bay

Gobbler 5K, 10K, & 13.1M at Camas, WA (46)

Camas, WA

Saturday, November 14th, 2026

10K

Half

View details for race Gobbler 5K, 10K, & 13.1M at Camas, WA (46)

Gobbler 5K, 10K & 13.1M at Olympia, WA (46)

Olympia, WA

Saturday, November 14th, 2026

10K

Half

View details for race Gobbler 5K, 10K & 13.1M at Olympia, WA (46)

Gobbler 5K, 10K, & 13.1M at Olympia, WA (48)

Olympia, WA

Saturday, November 28th, 2026

10K

Half

View details for race Gobbler 5K, 10K, & 13.1M at Olympia, WA (48)

Gobbler 5K, 10K, & 13.1M at Camas, WA (48)

Camas, WA

Saturday, November 28th, 2026

10K

Half

View details for race Gobbler 5K, 10K, & 13.1M at Camas, WA (48)

Holiday 5K, 10K, & 13.1M at Olympia, WA (50)

Olympia, WA

Saturday, December 12th, 2026

10K

Half

View details for race Holiday 5K, 10K, & 13.1M at Olympia, WA (50)

Holiday 5K, 10K, & 13.1M at Camas, WA (50)

Camas, WA

Saturday, December 12th, 2026

10K

Half

View details for race Holiday 5K, 10K, & 13.1M at Camas, WA (50)

Holiday 5K, 10K, & 13.1M at Olympia, WA (52)

Olympia, WA

Saturday, December 26th, 2026

10K

Half

View details for race Holiday 5K, 10K, & 13.1M at Olympia, WA (52)

Holiday 5K, 10K, & 13.1M at Camas, WA (52)

Camas, WA

Saturday, December 26th, 2026

10K

Half

View details for race Holiday 5K, 10K, & 13.1M at Camas, WA (52)

Resolution Relay: B.Y.O.B. Bring Your Own Baton

Boring, OR

Sunday, January 3rd, 2027

Half

View details for race Resolution Relay: B.Y.O.B. Bring Your Own Baton

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

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