May 2027 races in Seattle

There are 8 running events listed in Seattle for May 2027 — 8 5K, 4 10K, 3 Half Marathon, 1 Marathon, 1 Trail Run — starting with Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K on Sat, May 1, 2027. Every listing shows the date, venue, and distances, with a direct link to registration.

• Sat, May 1, 2027 Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K Dune Peninsula Park · Tacoma, WA · From $10 5K10KHalf MarathonMarathon Road
• Sat, May 1, 2027 ATFS! Garage Sale 5K 601 Oravetz Rd SE · Auburn, WA · From $10 5K Road
• Sun, May 2, 2027 Kirkland Half Marathon & 5K 9703 NE Juanita Drive · Kirkland, WA · From $12 5KHalf Marathon Road
• Sat, May 8, 2027 Bainbridge Island Parks & Trails Foundation Trillium Trail Run Battle Point Park · Bainbridge Island, WA · From $30 5K10KTrail Run Trail
• Sat, May 15, 2027 Inspiring Hope Run 5k/10k Kamiak High School · Mukilteo, WA · From $20 5K10K Road
• Sun, May 16, 2027 Seattle Atatürk Unity Run 2101 N Northlake Way · Seattle, WA · From $35 5K10K Road
• Sun, May 23, 2027 2027 Evergreen Half and 5 Mile 400 2nd St, Snohomish, WA 98290 · From $45 5KHalf Marathon Road
• Sun, May 23, 2027 Run to END Weekend Hunger 5K Seward Park · Seattle, WA · From $35 5K Road

Quick answers

How many races are there in Seattle in May 2027?

8 running events are listed in Seattle for May 2027, from Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K on Sat, May 1, 2027 to Run to END Weekend Hunger 5K on Sun, May 23, 2027. Every listing links directly to registration.

What distances can I race in Seattle in May?

The May 2027 calendar in Seattle includes 8 5K, 4 10K, 3 Half Marathon, 1 Marathon, 1 Trail Run.

What is the first race of May 2027 in Seattle?

Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K on Sat, May 1, 2027 at Dune Peninsula Park.