Half Marathon Races in Seattle, Washington
Race List
October 10, 2026
Bagel Run 5K/10K/13.1 SEATTLE
October 17, 2026
Lake Washington Half Marathon
October 31, 2026
Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE
November 7, 2026
Grand Ridge Trail Run
November 28, 2026
Seattle Ghost Marathon, Half Marathon & 50K
November 28, 2026
Coffee Lovers Run 5K/10K/13.1 SEATTLE
November 28, 2026
UW Medicine Seattle Marathon & Half Marathon
December 12, 2026
Run for Breast Cancer 5K/10K/13.1 SEATTLE
December 26, 2026
A Merry Christmas Run 5K/10K/13.1 SEATTLE
January 16, 2027
MLK Freedom Run 5K/10K/13.1 SEATTLE
January 30, 2027
Coffee Lover Run SEATTLE
February 14, 2027
My Better Half Marathon
February 20, 2027
Fort Ebey Kettles Trail Run
March 14, 2027
Run The Green
April 17, 2027
Squak Mountain
May 2, 2027
Kirkland Half Marathon and 5K
May 15, 2027
Soaring Eagle
June 6, 2027
The Great Ferry Race
June 13, 2027
Bound for Boston Marathon & Half Marathon
August 1, 2027