2015 - 2016 Washington Flat Half Marathon Calendar

Browse our Half Marathon Calendar for races organized in Washington bearing the tag Flat among 14 races.

14 races

Irwin Group Half Marathon

Irwin Group Half Marathon
  • June 07, 2015 - 08:00
  • North America | USA | Pacific | Washington | Duvall
  • Half Marathon
  • Fast Charity Flat

Berry Dairy Days Runs

Berry Dairy Days Half Marathon
  • June 20, 2015 - 08:30
  • North America | USA | Pacific | Washington | Burlington
  • Half Marathon
  • Fast Flat

Ocean Shores Big Weekend Tri and Foot Fest

Ocean Shores Foot Fest
  • July 12, 2015 - 07:00
  • North America | USA | Pacific | Washington | Ocean Shores
  • Half Marathon
  • Flat Fun Road Running Fund raising Sand

Mud and Chocolate Soaring Eagle Park Half Marathon and 4.5 Mile Runs

Mud and Chocolate Soaring Eagle Park Half Marathon
  • August 09, 2015 - 09:30
  • North America | USA | Pacific | Washington | Soaring Eagle Park, Sammamish
  • Half Marathon
  • Fast Flat Trail

Fall City Half Marathon, 10k

Fall City Half Marathon
  • October 10, 2015 - 08:00
  • North America | USA | Pacific | Washington | Fall City
  • Half Marathon
  • Fast Flat Road Running

Mud & Chocolate Weekend, Redmond Watershed Preserve Half Marathon and 4.5 Mile Runs

Mud & Chocolate Weekend, Redmond Watershed Preserve Half Marathon
  • November 08, 2015 - 09:30
  • North America | USA | Pacific | Washington | Redmond Watershed Preserve
  • Half Marathon
  • Fast Flat Trail

Blooms to Brews Marathon

Blooms to Brews Half Marathon
  • April 10, 2016 - 07:30
  • North America | USA | Pacific | Washington | Woodland
  • Half Marathon
  • Flat Road Running

Annual Lake Samish Runs

Annual Lake Samish Runs Half Marathon
  • January 11, 2015 - 10:00
  • North America | USA | Pacific | Washington | Bellingham
  • Half Marathon
  • Flat

Lake Sammamish Half Marathon

  • March 07, 2015 - 09:00
  • North America | USA | Pacific | Washington | Redmond
  • Half Marathon
  • Fast Charity Flat Evergreen Trail Runs

Snake River Half Marathon

  • March 07, 2015 - 10:00
  • North America | USA | Pacific | Washington | Wawawai Park
  • Half Marathon
  • Flat Road Running

Negative Split Spokane 5K & Half Marathon

Negative Split Spokane Half Marathon
  • April 12, 2015 - 07:00
  • North America | USA | Pacific | Washington | Spokane
  • Half Marathon
  • Fast Flat Road Running

Cinco de Mayo Half Marathon, 8k and Kids Mile

Cinco de Mayo Half Marathon (Snoqualmie)
  • May 02, 2015 - 08:30
  • North America | USA | Pacific | Washington | Snoqualmie
  • Half Marathon
  • Fast Flat Road Running

Vancouver Lake Half Marathon

  • January 26, 2014 - 10:00
  • North America | USA | Pacific | Washington | Vancouver
  • Half Marathon
  • Walk Flat Road Running

Ghost of Seattle Marathon, Half Marathon & 50K

Ghost of Seattle Half Marathon
  • November 29, 2014 - 08:00
  • North America | USA | Pacific | Washington | Seattle
  • Half Marathon
  • Flat Road Running