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Washington half marathons

Half Marathons in Washington

123 upcoming half marathons in Washington listed by date, with cities, start times, and entry fees. Find a half marathon near you and register.

123
upcoming races
12
cities with 3+
2:10:01
typical finish

Other distances

August 2027

September 2027

Half marathon results in Washington

From 89 half marathons with official results in the last two years, 33,974 finishers in all.

Typical half marathon times by age and gender

2:10:01
typical finish
9:55 /mi
typical pace
216
finishers in a typical race
2:18:41
women, typical finish
2:00:47
men, typical finish
under 1:43:29
the fastest tenth

Entry for upcoming half marathons in Washington usually runs from $50 to $89, with a typical fee of $65 before processing fees.

Typical times are the middle finisher across these races, weighted by field size. School meets, stair climbs, and results with timing errors are left out.

Fastest half marathons in Washington

  1. 1Redmond Harvest Half MarathonRedmond · median 1:56:30 · 762 finishers in 2026
  2. 2Vancouver Lake Half Marathon & 4 Mile RunVancouver · median 1:59:14 · 272 finishers in 2026
  3. 3Reflection RunWashougal · median 1:59:14 · 83 finishers in 2026
  4. 4Light at the End of the Tunnel Marathon & HalfSnoqualmie Pass · median 2:01:02 · 151 finishers in 2026
  5. 5The Salty Half and 10K too!Seattle · median 2:01:53 · 103 finishers in 2025

Biggest half marathons in Washington

  1. 1Brooks Lake Sammamish Half Marathon presented by REIRedmond · 2,809 finishers in 2026
  2. 2Seattle Cherry Blossom RunSeattle · 1,359 finishers in 2026
  3. 3Tacoma City Marathon / Half / Ghost / 10K / 5K / 1KTacoma · 1,236 finishers in 2026
  4. 4The Brooks Orca Half Marathon presented by REISeattle · 1,076 finishers in 2026
  5. 5Redmond Harvest Half MarathonRedmond · 762 finishers in 2026
When half marathons happen in Washington