Upcoming Half Marathon Races Near Mercer Island, WA

Name: Haunted 5K, 10K, 13.1 & 26.2 at Everett, WA (40)
Start: 2026-10-03
End: 2026-10-03
Location: Everett

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

Tacoma, WA

Saturday, May 2nd, 2026

Featured

Marathon

Half

10K

View details for race Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K

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Luau 5K, 10K, & 13.1M at Everett, WA (18)

Everett, WA

Saturday, May 2nd, 2026

10K

Half

View details for race Luau 5K, 10K, & 13.1M at Everett, WA (18)

Kirkland Half Marathon & 5K

Kirkland, WA

Sunday, May 3rd, 2026

Half

View details for race Kirkland Half Marathon & 5K

Snohomish Women's Run

Everett, WA

Saturday, May 9th, 2026

Half

10K

Fast

View details for race Snohomish Women's Run

Capital City Marathon

Olympia, WA

Saturday, May 16th, 2026

Marathon

Half

1 Mile

View details for race Capital City Marathon

Soaring Eagle Trail Run

Sammamish, WA

Saturday, May 16th, 2026

Half

10K

View details for race Soaring Eagle Trail Run

Spring - Mud Mountain Dam Marathon & Half Marathon

Enumclaw, WA

Saturday, May 30th, 2026

Marathon

Half

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

Spring Mud Mountain Dam Marathon & Half Marathon

Buckley, WA

Saturday, May 30th, 2026

Marathon

Half

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

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

Everett, WA

Saturday, June 6th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Langus Riverfront Park, Everett, WA (23) 80

The Great Ferry Race

Bainbridge Island, WA

Sunday, June 7th, 2026

Half

Trail

View details for race The Great Ferry Race

Super Marathon & Half Marathon

North Bend, WA

Saturday, June 13th, 2026

Marathon

Half

Trail

Fast

View details for race Super Marathon & Half Marathon

Medal Madness 5K, 10K, & 13.1M at Everett, WA (24)

Everett, WA

Saturday, June 13th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Everett, WA (24)

Medal Madness 5K, 10K, & 13.1M at Olympia, WA (24)

Olympia, WA

Saturday, June 13th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & 13.1M at Olympia, WA (24)

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

Snoqualmie Valley Half

Carnation, WA

Saturday, June 20th, 2026

10K

Half

Trail

Fast

View details for race Snoqualmie Valley Half

Solstice Run

Seattle, WA

Saturday, June 20th, 2026

10K

15K

View details for race Solstice Run

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

Everett, WA

Saturday, June 20th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, & Half Marathon at Lowell Riverfront Park, Everett, WA (25) 80

Tiger Peak Challenge

Issaquah, WA

Saturday, June 20th, 2026

Half

Ultra

Trail

View details for race Tiger Peak Challenge

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

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

Everett, WA

Saturday, July 4th, 2026

10K

Half

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

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

Olympia, WA

Saturday, July 4th, 2026

10K

Half

View details for race Eagle 5K, 10K, & Half Marathon at Heritage Park, Olympia, WA (27) 80

Eagle 5K, 10K, & 13.1M at Everett, WA (28)

Everett, WA

Saturday, July 11th, 2026

10K

Half

View details for race Eagle 5K, 10K, & 13.1M at Everett, WA (28)

Eagle 5K, 10K, & 13.1M at Everett, WA (29)

Everett, WA

Saturday, July 18th, 2026

10K

Half

View details for race Eagle 5K, 10K, & 13.1M at Everett, WA (29)

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

Jack & Jill Downhill Marathon & Half — July 25...

North Bend, WA

Saturday, July 25th, 2026

Marathon

Half

View details for race Jack & Jill Downhill Marathon & Half — July 25 (Sat) & 26 (Sun)

Ninja 5K, 10K & 13.1M at Everett, WA (31)

Everett, WA

Saturday, August 1st, 2026

10K

Half

View details for race Ninja 5K, 10K & 13.1M at Everett, WA (31)

Craft Classic Seattle

Redmond, WA

Sunday, August 2nd, 2026

Half

Fast

View details for race Craft Classic Seattle

Race the Reserve Whidbey Island

Coupeville, WA

Saturday, August 8th, 2026

10K

Half

View details for race Race the Reserve Whidbey Island

Twilight at the Bay

University Place, WA

Saturday, August 15th, 2026

Half

10K

Trail

View details for race Twilight at the Bay

Iron Horse Half Marathon

North Bend, WA

Sunday, August 30th, 2026

Half

Trail

View details for race Iron Horse Half Marathon

Medal Madness 5K, 10K, 13.1M & 26.2M at Everett...

Everett, WA

Saturday, September 5th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, 13.1M & 26.2M at Everett, WA (36)

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

Everett, WA

Saturday, September 12th, 2026

10K

Half

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

Beat the Blerch

Carnation, WA

Saturday, September 12th, 2026

10K

Half

Trail

View details for race Beat the Blerch

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)

Cascade Express Marathon & Half Marathon

North Bend, WA

Saturday, September 12th, 2026

Marathon

Half

Trail

Fast

View details for race Cascade Express Marathon & Half Marathon

Orca Half Marathon

Seattle, WA

Saturday, September 19th, 2026

Half

View details for race Orca Half Marathon

Fall - Mud Mountain Dam Marathon & Half Marathon

Enumclaw, WA

Saturday, September 19th, 2026

Marathon

Half

View details for race Fall - Mud Mountain Dam Marathon & Half Marathon

Medal Madness 5K, 10K, 13.1 at Everett, WA (38)

Everett, WA

Saturday, September 19th, 2026

10K

Half

View details for race Medal Madness 5K, 10K, 13.1 at Everett, WA (38)

Quilcene Oyster Races

Quilcene, WA

Sunday, September 20th, 2026

Half

10K

View details for race Quilcene Oyster Races

Haunted 5K, 10K, 13.1 & 26.2 at Everett, WA (40)

Everett, WA

Saturday, October 3rd, 2026

10K

Half

View details for race Haunted 5K, 10K, 13.1 & 26.2 at Everett, WA (40)

Explore more in Mercer Island, 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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