Race calendar · April 2027 · Washington

April 2027 Half Marathon Races in Washington

Every Half Marathon in Washington in April 2027, all 7 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.

7 Half Marathon races in April 2027

5K in April10K in AprilMarathon in AprilUltra in April

When in April

The April Race Weekends

Half Marathon races do not spread evenly across April. The busiest weekend is April 10 and April 11, with 3 of them. Another 1 fall on a weekday.

  1. Apr 3 – Apr 41
  2. Apr 10 – Apr 113
  3. Apr 24 – Apr 252

By the numbers

The Biggest and Longest-Running

The April Half Marathon races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.

Largest field436 finishersRun the Riverin the 5K

April Half Marathon Races by City

Seattle 4Kennewick 1Spokane 1Yakima 1
Open map ↗

Soonest Half Marathon Races in April

7 total
Sat, Apr 3, 2027Yakima River Canyon Marathon and Half-Marathon Yakima, WAHalf MarathonMarathonRegistration opens Oct 1From $85Details Sat, Apr 10, 2027The Split Spokane, WAHalf Marathon10K5K0.44 MilesFrom $40Details Sat, Apr 10, 2027Sloth Run 5K/10K/13.1 SEATTLE Seattle, WA5K10KHalf Marathon1 MileFrom $30Register Sat, Apr 10, 2027Run for PB&J 5k/10k/13.1 SEATTLE Seattle, WA5K10KHalf Marathon1 MileFrom $30Register Fri, Apr 16, 2027Run the River Kennewick, WAMarathonHalf Marathon5K1.2 MilesFrom $15Details Sat, Apr 24, 2027Coffee Lover Run SEATTLE Seattle, WA5K10KHalf Marathon1 MileFrom $30Register Sat, Apr 24, 2027Run for Donut SEATTLE Seattle, WA5K10KHalf Marathon1 MileFrom $30Register

Common Questions About Running an April Half Marathon in Washington

When in April are most Half Marathon races held?

The busiest weekend in Washington is April 10 and April 11, with 3 Half Marathon races on those two days, and the single busiest day is Saturday, April 10 with 3. Another 1 fall on a weekday, which is worth knowing if you are traveling for one.

When should I sign up for an April Half Marathon?

As early as you can. 3 of these April Half Marathon races already have a price increase on the calendar, and 6 are open for entry right now. Another 1 have published an opening date and have not opened yet.

How much does an April Half Marathon cost to enter?

The typical entry is $30, with paid entries running from $15 up to $85. Entry fees climb as race day gets closer, so the same race is usually cheapest the week it opens.

Half Marathon Races in Other Months

March and May sit either side of April, which is where most people look next when a date does not fit.

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