Name: Brooks Lake Sammamish Half Marathon presented by REI
Start: 2027-03-06
End: 2027-03-06
Location: Redmond

Squak Mountain Trail Run

Issaquah, WA

Saturday, April 18th, 2026

Featured

12K

Half

Ultra

Trail

View details for race Squak Mountain Trail Run

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Earth Day Run

Seattle, WA

Saturday, April 18th, 2026

5K

10K

15K

View details for race Earth Day Run

Seattle Cherry Blossom Run

Seattle, WA

Saturday, April 18th, 2026

5K

10K

Half

View details for race Seattle Cherry Blossom Run

Kirkland Half Marathon & 5K

Kirkland, WA

Sunday, May 3rd, 2026

5K

Half

View details for race Kirkland Half Marathon & 5K

Soaring Eagle Trail Run

Sammamish, WA

Saturday, May 16th, 2026

5K

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

Run for Breast Cancer 5K/10K/13.1 SEATTLE

Seattle, WA

Saturday, June 6th, 2026

5K

10K

Half

View details for race Run for Breast Cancer 5K/10K/13.1 SEATTLE

Super Marathon & Half Marathon

North Bend, WA

Saturday, June 13th, 2026

Marathon

Half

Trail

Fast

BQ

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Run Juneteenth Day 5K/10K/13.1 SEATTLE

Seattle, WA

Saturday, June 20th, 2026

5K

10K

Half

View details for race Run Juneteenth Day 5K/10K/13.1 SEATTLE

Tiger Peak Challenge

Issaquah, WA

Saturday, June 20th, 2026

Half

Ultra

Trail

View details for race Tiger Peak Challenge

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

5K

10K

15K

View details for race Solstice Run

B & O Half Marathon and 10k

Orting, WA

Sunday, July 19th, 2026

Half

10K

Trail

Fast

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Run for Coffee Lovers 5K/10K/13.1 SEATTLE

Seattle, WA

Saturday, July 25th, 2026

5K

10K

Half

View details for race Run for Coffee Lovers 5K/10K/13.1 SEATTLE

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

North Bend, WA

Saturday, July 25th, 2026

Marathon

Half

Fast

BQ

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

Craft Classic Seattle

Redmond, WA

Sunday, August 2nd, 2026

Half

5K

Fast

View details for race Craft Classic Seattle

Run for PB& J 5K/10K/13.1 SEATTLE

Seattle, WA

Saturday, August 15th, 2026

5K

10K

Half

View details for race Run for PB& J 5K/10K/13.1 SEATTLE

Iron Horse Half Marathon

North Bend, WA

Sunday, August 30th, 2026

Half

View details for race Iron Horse Half Marathon

Beat the Blerch

Carnation, WA

Saturday, September 12th, 2026

5K

10K

Half

Trail

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Cascade Express Marathon & Half Marathon

North Bend, WA

Saturday, September 12th, 2026

Marathon

Half

Trail

Fast

BQ

View details for race Cascade Express Marathon & 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

Orca Half Marathon

Seattle, WA

Saturday, September 19th, 2026

Half

View details for race Orca Half Marathon

Run for the Gnomes Half Marathon & 5K

Maple Valley, WA

Saturday, October 3rd, 2026

Half

10K

Fast

View details for race Run for the Gnomes Half Marathon & 5K

Lake Washington Half Marathon

Kirkland, WA

Saturday, October 17th, 2026

Half

Trail

View details for race Lake Washington Half Marathon

2026 Seattle Ghost Marathon, Half & 50K

Seattle, WA

Saturday, November 28th, 2026

Marathon

Half

Ultra

View details for race 2026 Seattle Ghost Marathon, Half & 50K

Brooks Lake Sammamish Half Marathon presented b...

Redmond, WA

Saturday, March 6th, 2027

Half

View details for race Brooks Lake Sammamish Half Marathon presented by REI

Upcoming Half Marathon Races Near Snoqualmie Pass, WA