2016 - 2017 Washington Flat Half Marathon Calendar

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

14 races

Lake Sammamish Half Marathon

  • 2016-03-05
  • USA | Washington | Redmond
  • Half Marathon
  • Fast Charity Flat Evergreen Trail Runs

Snake River Half Marathon

  • 2016-03-05
  • USA | Washington | Wawawai Park
  • Half Marathon
  • Flat Road Running

Blooms to Brews Marathon

Blooms to Brews Half Marathon
  • 2016-04-10
  • USA | Washington | Woodland
  • Half Marathon
  • Flat Road Running

Negative Split Spokane 5K & Half Marathon

Negative Split Spokane Half Marathon
  • 2016-04-10
  • USA | Washington | Spokane
  • Half Marathon
  • Fast Flat Road Running

Cinco de Mayo Half Marathon, 8k and Kids Mile

Cinco de Mayo Half Marathon (Snoqualmie)
  • 2016-05-07
  • USA | Washington | Snoqualmie
  • Half Marathon
  • Fast Flat Road Running

Irwin Group Half Marathon

Irwin Group Half Marathon
  • 2016-06-05
  • USA | Washington | Duvall
  • Half Marathon
  • Fast Charity Flat

Fall City Half Marathon, 10k

Fall City Half Marathon
  • 2016-10-08
  • USA | Washington | Fall City
  • Half Marathon
  • Fast Flat Road Running

Berry Dairy Days Runs

Berry Dairy Days Half Marathon
  • 2015-06-20
  • USA | Washington | Burlington
  • Half Marathon
  • Fast Flat

Ocean Shores Big Weekend Tri and Foot Fest

Ocean Shores Foot Fest
  • 2015-07-12
  • USA | 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
  • 2015-08-09
  • USA | Washington | Soaring Eagle Park, Sammamish
  • Half Marathon
  • Fast Flat Trail

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

Mud & Chocolate Weekend, Redmond Watershed Preserve Half Marathon
  • 2015-11-08
  • USA | Washington | Redmond Watershed Preserve
  • Half Marathon
  • Fast Flat Trail

Ghost of Seattle Marathon, Half Marathon & 50K

Ghost of Seattle Half Marathon
  • 2015-11-28
  • USA | Washington | Seattle
  • Half Marathon
  • Flat Road Running

Annual Lake Samish Runs

Annual Lake Samish Runs Half Marathon
  • 2016-01-10
  • USA | Washington | Bellingham
  • Half Marathon
  • Flat

Vancouver Lake Half Marathon

  • 2016-01-24
  • USA | Washington | Vancouver
  • Half Marathon
  • Walk Flat Road Running