2016 - 2017 Washington Flat Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Washington bearing the tag Flat among 37 races.

37 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 10K
  • 2016-04-10
  • USA | Washington | Woodland
  • 10k race
  • Flat Road Running

Blooms to Brews Marathon

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

Blooms to Brews Marathon

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

Negative Split Spokane 5K & Half Marathon

Negative Split Spokane 5K
  • 2016-04-10
  • USA | Washington | Spokane
  • Shorter than 10 km race - 5 kilometers
  • Fast 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

Snake River Island Hop

Snake River Island Hop 100K
  • 2016-04-30
  • USA | Washington | Ice Harbor Dam, Pasco
  • Ultramarathon - 100 kilometers
  • Flat

Snake River Island Hop

Snake River Island Hop 50K
  • 2016-04-30
  • USA | Washington | Ice Harbor Dam, Pasco
  • Ultramarathon - 50 kilometers
  • Flat

Cinco de Mayo Half Marathon, 8k and Kids Mile

Cinco de Mayo 8K (Snoqualmie)
  • 2016-05-07
  • USA | Washington | Snoqualmie
  • Shorter than 10 km race - 8 kilometers
  • 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 10K
  • 2016-06-05
  • USA | Washington | Duvall
  • 10k race
  • Fast Charity Flat

Irwin Group Half Marathon

Irwin Group 5K
  • 2016-06-05
  • USA | Washington | Duvall
  • Shorter than 10 km race - 5 kilometers
  • Fast Charity Flat

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 10k
  • 2016-10-08
  • USA | Washington | Fall City
  • 10k race
  • Fast Flat Road Running