Upcoming Half Marathon Races Near Cowiche, WA

Name: Iron Horse Half Marathon
Start: 2026-08-30
End: 2026-08-30
Location: North Bend

Run for the Gnomes Half Marathon & 10K

Maple Valley, WA

Saturday, October 4th, 2025

Half

10K

Fast

View details for race Run for the Gnomes Half Marathon & 10K

Run for the Gnomes

Maple Valley, WA

Saturday, October 4th, 2025

10K

Half

Fast

View details for race Run for the Gnomes

Sun City Barry James Memorial 5K and Half Marathon

Yakima, WA

Sunday, October 12th, 2025

Half

View details for race Sun City Barry James Memorial 5K and Half Marathon

Haunted 1M, 5K, 10K, 15K, & Half Marathon at Ch...

Pasco, WA

Saturday, October 18th, 2025

10K

15K

1 Mile

View details for race Haunted 1M, 5K, 10K, 15K, & Half Marathon at Chiawana Park, Pasco, WA (42)

Lake Washington Half Marathon

Kirkland, WA

Saturday, October 18th, 2025

Half

Trail

View details for race Lake Washington Half Marathon

Run the Bay

University Place, WA

Sunday, November 9th, 2025

Half

10K

Trail

View details for race Run the Bay

Gobbler 5K, 10K, & Half Marathon at Chiawana Pa...

Pasco, WA

Saturday, November 15th, 2025

10K

Half

View details for race Gobbler 5K, 10K, & Half Marathon at Chiawana Park, Pasco, WA (46) 80

Richland RunFest 2026

Richland, WA

Friday, February 6th, 2026

Half

10K

View details for race Richland RunFest 2026

Lake Sammamish Half Marathon

Redmond, WA

Saturday, March 7th, 2026

Half

View details for race Lake Sammamish Half Marathon

Run The Green

Kent, WA

Saturday, March 14th, 2026

Half

10K

View details for race Run The Green

Yakima River Canyon Marathon and Half-Marathon

Yakima, WA

Saturday, March 28th, 2026

Half

Marathon

View details for race Yakima River Canyon Marathon and Half-Marathon

Run the River

Kennewick, WA

Friday, April 17th, 2026

Marathon

Half

Fast

View details for race Run the River

Never Say Never Half Marathon & 10K

Tieton, WA

Saturday, May 2nd, 2026

Half

10K

View details for race Never Say Never Half Marathon & 10K

Tacoma City Marathon / Half / Ghost / 5K / 10K

Tacoma, WA

Saturday, May 2nd, 2026

Marathon

Half

10K

View details for race Tacoma City Marathon / Half / Ghost / 5K / 10K

Kirkland Half Marathon & 5K

Kirkland, WA

Sunday, May 3rd, 2026

Half

View details for race Kirkland Half Marathon & 5K

Big River Race

Pasco, WA

Saturday, May 30th, 2026

Half

10K

Trail

Fast

View details for race Big River Race

Snoqualmie Valley Half

Carnation, WA

Saturday, June 27th, 2026

10K

Half

View details for race Snoqualmie Valley Half

Jack & Jill Downhill Marathon, Half Marathon Wa...

North Bend, WA

Saturday, July 25th, 2026

Marathon

Half

Trail

Fast

View details for race Jack & Jill Downhill Marathon, Half Marathon Washington

Craft Classic Seattle

Redmond, WA

Sunday, July 26th, 2026

Half

View details for race Craft Classic Seattle

Iron Horse Half Marathon

North Bend, WA

Sunday, August 30th, 2026

Half

View details for race Iron Horse Half Marathon

Explore more in Cowiche, WA

Distances:

5K 10K Half Marathon Marathon

Months:

September October November

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Washington races

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