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Spring marathons near Seattle (2027)

3 marathons on the calendar from March to May, starting with Washington State Marathon on Sunday April 18. 3 of them publish an upcoming price increase, so signing up early saves money.

All spring races5K races (28)10K races (20)Half marathons (19)Marathons (3)Trail races (6)

• Sun18Apr

  Washington State Marathon

  Sun Apr 18 · 8:00 AM · Redmond · Eastside & South King

  MarathonTrail

  from $150Goes up Nov 1
• Sat1May

  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
• Sat29May

  Spring - Mud Mountain Dam Marathon & Half Marathon

  Sat May 29 · 7:00 AM · Enumclaw · Eastside & South King

  Half marathonMarathon

  from $105Goes up Jan 1

• Fall 202652 races
• Winter 2026-2741 races
• Summer 202715 races