Races near Seattle in May 2027
Updated
15 races are on the calendar near Seattle in May 2027, starting with Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K on Saturday, May 1 in Tacoma. Listed by date, with prices and early-bird deadlines where the race publishes them.
Oct 2026Nov 2026Dec 2026Jan 2027Feb 2027Mar 2027Apr 2027May 2027Jun 2027Jul 2027Aug 2027Sep 2027
By date
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Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K
Sat May 1 · 8:00 AM · Tacoma · Tacoma & South Sound
0.62 miles5K10KHalf marathonMarathon
from $10Goes up Jan 1 -
from $15
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Kirkland Half Marathon & 5K
Sun May 2 · 7:30 AM · Kirkland · Eastside & South King
1K5KHalf marathon
from $15Goes up Nov 1 -
from $34Goes up Apr 1
-
from $57Goes up Dec 1
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Run for Chocolate 5k/10k/13.1 Seattle
Sat May 8 · 7:30 AM · Seattle · Seattle (city)
1 mile5K10KHalf marathon
from $30 -
Bainbridge Island Parks & Trails Foundation Trillium Trail Run
Sat May 8 · 8:30 AM · Bainbridge Island · Seattle (city)
1 mile5K10KTrail
from $30Reg. closed -
from $10Goes up Apr 22
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from $30Reg. closed
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from $35Reg. closed
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Evergreen Half and 5 Mile
Sun May 23 · 8:00 AM · Snohomish · Snohomish County
5 milesHalf marathonTrail
from $55 -
from $35Reg. closed
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Spring - Mud Mountain Dam Marathon & Half Marathon
Sat May 29 · 7:00 AM · Enumclaw · Eastside & South King
Half marathonMarathon
from $105Goes up Jan 1 -
from $30
-
from $35Goes up Apr 11
Quick answers
How many races are near Seattle in May 2027?
15 races are listed near Seattle in May 2027. The first is Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K on Saturday, May 1 in Tacoma, and the last is Lookin For A Cure Seattle on May 29.
What is the cheapest race near Seattle in May 2027?
Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K on May 1 has the lowest listed entry fee: $10. Prices are before the registration platform's processing fee.
When does the next early-bird price end for races near Seattle?
Kirkland Half Marathon & 5K: the 5K goes from $40 to $45 after November 1. 6 more of these races publish a later price increase.
Are there half marathons or marathons near Seattle in May 2027?
Yes: 7 half marathons and 2 marathons. The first is Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K on May 1.