Home / Seattle / December 2026

Races near Seattle in December 2026

19 races on the calendar for December. 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

• Sat5Dec

  Holiday 5K, 10K, & 13.1M at Everett, WA (49)

  Sat Dec 5 · 8:30 AM · Everett · Snohomish County

  5K10KHalf marathon

  from $30
• Sat5Dec

  Celebrate Woodinville Winterfest 5k

  Sat Dec 5 · 9:30 AM · Woodinville · Eastside & South King

  5K

  from $35Goes up Nov 16
• Sat5Dec

  Santa Sleighs 5K

  Sat Dec 5 · 9:30 AM · Port Orchard · Tacoma & South Sound

  1K5K

  from $45
• Sat5Dec

  The Electric Cookie Run

  Sat Dec 5 · 5:00 PM · Seattle · Seattle (city)

  2.8 miles5.6 miles

  from $47Goes up Nov 1
• Sun6Dec

  Holiday on the Bay 5K and Kids Dash

  Sun Dec 6 · 8:40 AM · Everett · Snohomish County

  5K

  from $35
• Sun6Dec

  Holiday Grinch 5K

  Sun Dec 6 · 9:00 AM · Puyallup · Tacoma & South Sound

  5K

  from $30Goes up Dec 6
• Sun6Dec

  K9 Candy Cane 5K Fun Run

  Sun Dec 6 · 9:15 AM · Renton · Eastside & South King

  5KTrail

  from $30Goes up Nov 1
• Sun6Dec

  Run or Wine 5K Series - December

  Sun Dec 6 · 12:00 PM · Woodinville · Eastside & South King

  5K10K

  from $38Goes up Nov 1
• Sat12Dec

  Run for Breast Cancer 5K/10K/13.1 Seattle

  Sat Dec 12 · 7:30 AM · Seattle · Seattle (city)

  1 mile5K10KHalf marathon

  from $30
• Sat12Dec

  Sunrise Marathon 5K/10K/13.1 Seattle

  Sat Dec 12 · 7:30 AM · Seattle · Seattle (city)

  1 mile5K10KHalf marathon

  from $30
• Sat12Dec

  Holiday 5K, 10K, & 13.1M at Everett, WA (50)

  Sat Dec 12 · 8:30 AM · Everett · Snohomish County

  5K10KHalf marathon

  from $30
• Sat12Dec

  Christmas Rush

  Sat Dec 12 · 9:50 AM · Kent · Eastside & South King

  5K10K

  from $20
• Sun13Dec

  Jingle Bell Run - Seattle, WA

  Sun Dec 13 · 8:30 AM · Seattle · Seattle (city)

  5K12K

  from $25Goes up Nov 1
• Sat19Dec

  Holiday 5K, 10K, & 13.1M at Everett, WA (51)

  Sat Dec 19 · 8:30 AM · Everett · Snohomish County

  5K10KHalf marathon

  from $30
• Sat19Dec

  Holiday fun Run

  Sat Dec 19 · 9:45 AM · Seattle · Seattle (city)

  5K10K15K

  from $32Goes up Dec 19
• Sun20Dec

  Sleigh that 5k

  Sun Dec 20 · 10:00 AM · Seattle · Seattle (city)

  5K

  from $34Goes up Nov 1
• Thu24Dec

  Christmas Eve Ugly Sweater

  Thu Dec 24 · 9:45 AM · Puyallup · Tacoma & South Sound

  1K5K

  from $15Goes up Dec 24
• Sat26Dec

  A Merry Christmas Run 5K/10K/13.1 Seattle

  Sat Dec 26 · 7:30 AM · Seattle · Seattle (city)

  1 mile5K10KHalf marathon

  from $30
• Sat26Dec

  New Year's Run 5K/10K/13.1 Seattle

  Sat Dec 26 · 7:30 AM · Seattle · Seattle (city)

  1 mile5K10KHalf marathon

  from $30