2017 - 2018 Washington Half Marathon Calendar

Browse our Half Marathon Calendar for races organized in Washington among 156 races.

156 races

Wattle Waddle

November 23, 2017 Race day in 2 days
USA / Pacific / Washington / Seattle
Half Marathon

Ghost of Seattle Marathon, Half Marathon & 50K

November 25, 2017 Race day in 4 days
USA / Pacific / Washington / Seattle
Half Marathon
Flat Road Running

Amica Seattle Marathon

November 26, 2017 Race day in 5 days
USA / Pacific / Washington / Seattle
Half Marathon
Hilly Walk

Santa Runs Tacoma

December 09, 2017 Race day in 18 days
USA / Pacific / Washington / Tacoma
Half Marathon

Last Chance Marathon and Half Marathon

December 31, 2017 Race day in about 1 month
USA / Pacific / Washington / Bellingham
Half Marathon

Yukon Do It! Marathon & Half Marathon

December 31, 2017 Race day in about 1 month
USA / Pacific / Washington / Port Orchard
Half Marathon
Road Running

Annual Lake Samish Runs

January 07, 2018 Race day in about 2 months
USA / Pacific / Washington / Bellingham
Half Marathon
Flat

Rain Run

January 20, 2018 Race day in 2 months
USA / Pacific / Washington / Redmond
Half Marathon
Road Running

Seattle Locks Marathon/Half Marathon

January 28, 2018 Race day in 2 months
USA / Pacific / Washington / Seattle
Half Marathon

Birch Bay Marathon and 1/2 Marathon Race

February 11, 2018 Race day in 3 months
USA / Pacific / Washington / Birch Bay
Half Marathon

My Better Half Marathon

February 11, 2018 Race day in 3 months
USA / Pacific / Washington / Seattle
Half Marathon

My Better Half Marathon

February 11, 2018 Race day in 3 months
USA / Pacific / Washington / Seattle
Half Marathon
Relay
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