5K races in Seattle

89 upcoming races. See all races in Seattle or 5k races worldwide.

• 2026 Greenlake 5K and Wellness Festival - 5K Elite (17 minutes or under)
  Oct 24, 2026 · 5 km
• 2026 Greenlake 5K and Wellness Festival - 5K High School or Middle School
  Oct 24, 2026 · 5 km
• 2026 Greenlake 5K and Wellness Festival - Greenlake 5K Run or Walk
  Oct 24, 2026 · 5 km
• Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE - Virtual Run Registration
  Oct 31, 2026 · 5 km
• Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE - Family 1 Mile Fun Run
  Oct 31, 2026 · 1.6 km
• Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Oct 31, 2026 · 5 km
• Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE - 5K Registration
  Oct 31, 2026 · 5 km
• Run for Mental Health 5K/10K/13.1 SEATTLE - Virtual Run Registration
  Nov 14, 2026 · 5 km
• Run for Mental Health 5K/10K/13.1 SEATTLE - 5K Registration
  Nov 14, 2026 · 5 km
• Run for Mental Health 5K/10K/13.1 SEATTLE - Family 1 Mile Fun Run
  Nov 14, 2026 · 1.6 km
• Run for Mental Health 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Nov 14, 2026 · 5 km
• Let Me Run Spring Fest 5K 2026 - Let Me Run Fall Fest 5K 2026
  Nov 14, 2026 · 5 km
• Tacky Turkey Sweater 5k - Tacky Turkey Sweater 5k
  Nov 22, 2026 · 5 km
• Tacky Turkey Sweater 5k - FREE Kid's entries - no bib, no medal, no other perks - just the race untimed.
  Nov 22, 2026 · 5 km
• Tacky Turkey Sweater 5k - Tacky Turkey Sweater 5k - Kids Entry (14 and Under)
  Nov 22, 2026 · 5 km
• Coffee Lovers Run 5K/10K/13.1 SEATTLE - 5K Registration
  Nov 28, 2026 · 5 km
• Coffee Lovers Run 5K/10K/13.1 SEATTLE - Family 1 Mile Fun Run
  Nov 28, 2026 · 1.6 km
• Coffee Lovers Run 5K/10K/13.1 SEATTLE - Virtual Run Registration
  Nov 28, 2026 · 5 km
• Coffee Lovers Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Nov 28, 2026 · 5 km
• Run for Breast Cancer 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Dec 12, 2026 · 5 km
• Run for Breast Cancer 5K/10K/13.1 SEATTLE - Family 1 Mile Fun Run
  Dec 12, 2026 · 1.6 km
• Run for Breast Cancer 5K/10K/13.1 SEATTLE - 5K Registration
  Dec 12, 2026 · 5 km
• Run for Breast Cancer 5K/10K/13.1 SEATTLE - Virtual Run Registration
  Dec 12, 2026 · 5 km
• Sleigh that 5k - Run or Walk 5k
  Dec 20, 2026 · 5 km
• Sleigh that 5k - FREE Kid's entries - no bib, no medal, no other perks - just the race untimed.
  Dec 20, 2026 · 5 km
• A Merry Christmas Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Dec 26, 2026 · 5 km
• A Merry Christmas Run 5K/10K/13.1 SEATTLE - Virtual Run Registration
  Dec 26, 2026 · 5 km
• A Merry Christmas Run 5K/10K/13.1 SEATTLE - 5K Registration
  Dec 26, 2026 · 5 km
• A Merry Christmas Run 5K/10K/13.1 SEATTLE - Family 1 Mile Fun Run
  Dec 26, 2026 · 1.6 km
• Resolution Run 5K and Polar Bear Dive - 2027 - 5K Run/Walk - Dry Event
  Jan 1, 2027 · 5 km
• Resolution Run 5K and Polar Bear Dive - 2027 - 5K Trip-n-Drip - Ind - Polar Bear Plunge into Lake Washington
  Jan 1, 2027 · 5 km
• Resolution Run 5K and Polar Bear Dive - 2027 - Kids Dash
  Jan 1, 2027 · 1 km
• Unicorns & Rainbows 5k - Virtual - no shirt included
  Jan 10, 2027 · 5 km
• Unicorns & Rainbows 5k - FREE Kid's entries - no bib, no medal, no other perks - just the race untimed.
  Jan 10, 2027 · 5 km
• Unicorns & Rainbows 5k - Unicorns & Rainbows 5k
  Jan 10, 2027 · 5 km
• MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE - Family Fun Run 1 Mile
  Jan 16, 2027 · 1.6 km
• MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE - 5K Registration
  Jan 16, 2027 · 5 km
• MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Jan 16, 2027 · 5 km
• MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE - Virtual Run Registration (5K/10K/13.1)
  Jan 16, 2027 · 5 km
• Coffee Lover Run SEATTLE - Virtual Run Registration (5K/10K/13.1)
  Jan 30, 2027 · 5 km
• Coffee Lover Run SEATTLE - Family Fun Run 1 Mile
  Jan 30, 2027 · 1.6 km
• Coffee Lover Run SEATTLE - 5K Registration
  Jan 30, 2027 · 5 km
• Coffee Lover Run SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Jan 30, 2027 · 5 km
• Valentine's Day Run 5K/10K/13.1 SEATTLE - 5K Registration
  Feb 13, 2027 · 5 km
• Valentine's Day Run 5K/10K/13.1 SEATTLE - Virtual Run Registration (5K/10K/13.1)
  Feb 13, 2027 · 5 km
• Valentine's Day Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Feb 13, 2027 · 5 km
• Valentine's Day Run 5K/10K/13.1 SEATTLE - Family Fun Run 1 Mile
  Feb 13, 2027 · 1.6 km
• Galentine's 5k - Run or Walk 5k
  Feb 13, 2027 · 5 km
• Galentine's 5k - FREE Kid's entries - no bib, no medal, no other perks - just the race untimed.
  Feb 13, 2027 · 5 km
• Galentine's 5k - Bestie Bundle
  Feb 13, 2027 · 5 km
• Galentine's 5k - Virtual 5k - no shirt included
  Feb 13, 2027 · 5 km
• My Better Half Marathon - My Better Half 5K
  Feb 14, 2027 · 5 km
• Run Together Against Breast Cancer SEATTLE - Family Fun Run 1 Mile
  Feb 27, 2027 · 1.6 km
• Run Together Against Breast Cancer SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Feb 27, 2027 · 5 km
• Run Together Against Breast Cancer SEATTLE - 5K Registration
  Feb 27, 2027 · 5 km
• Run Together Against Breast Cancer SEATTLE - Virtual Run Registration (5K/10K/13.1)
  Feb 27, 2027 · 5 km
• St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Mar 20, 2027 · 5 km
• St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE - Virtual Run Registration (5K/10K/13.1)
  Mar 20, 2027 · 5 km
• St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE - Family Fun Run 1 Mile
  Mar 20, 2027 · 1.6 km
• St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE - 5K Registration
  Mar 20, 2027 · 5 km
• Run Forest Run 5k - Virtual 5k - no shirt included
  Mar 21, 2027 · 5 km
• Run Forest Run 5k - FREE Kid's entries - no bib only, no medal, no other perks - just the race untimed.
  Mar 21, 2027 · 5 km
• Run Forest Run 5k - Run or Walk 5k
  Mar 21, 2027 · 5 km
• Always Hope Easter Run SEATTLE - 5K Registration
  Mar 27, 2027 · 5 km
• Always Hope Easter Run SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Mar 27, 2027 · 5 km
• Always Hope Easter Run SEATTLE - Family Fun Run 1 Mile
  Mar 27, 2027 · 1.6 km
• Always Hope Easter Run SEATTLE - Virtual Run Registration (5K/10K/13.1)
  Mar 27, 2027 · 5 km
• Sloth Run 5K/10K/13.1 SEATTLE - Virtual Run Registration
  Apr 10, 2027 · 5 km
• Sloth Run 5K/10K/13.1 SEATTLE - 5K Registration
  Apr 10, 2027 · 5 km
• Sloth Run 5K/10K/13.1 SEATTLE - Family 1 Mile Fun Run
  Apr 10, 2027 · 1.6 km
• Sloth Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Apr 10, 2027 · 5 km
• Coffee Lover Run SEATTLE - Virtual Run Registration
  Apr 24, 2027 · 5 km
• Coffee Lover Run SEATTLE - Family 1 Mile Fun Run
  Apr 24, 2027 · 1.6 km
• Coffee Lover Run SEATTLE - 5K Registration
  Apr 24, 2027 · 5 km
• Coffee Lover Run SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Apr 24, 2027 · 5 km
• I love the 90s 5k - Virtual 5k - no shirt included
  Apr 25, 2027 · 5 km
• I love the 90s 5k - FREE Kid's entries - no bib, no medal, no other perks - just the race untimed.
  Apr 25, 2027 · 5 km
• I love the 90s 5k - Run or Walk 5k
  Apr 25, 2027 · 5 km
• May the Course be with You 5k - FREE Kid's entries - no bib, no medal, no other perks - just the race untimed.
  May 2, 2027 · 5 km
• May the Course be with You 5k - Run or Walk 5k
  May 2, 2027 · 5 km
• May the Course be with You 5k - Virtual 5k - no shirt included
  May 2, 2027 · 5 km
• Run Juneteenth Day 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
  Jun 19, 2027 · 5 km
• Run Juneteenth Day 5K/10K/13.1 SEATTLE - Family Fun Run 1 Mile
  Jun 19, 2027 · 1.6 km
• Run Juneteenth Day 5K/10K/13.1 SEATTLE - Virtual Run Registration (5K/10K/13.1)
  Jun 19, 2027 · 5 km
• Run Juneteenth Day 5K/10K/13.1 SEATTLE - 5K Registration
  Jun 19, 2027 · 5 km
• One Step Closer - 18 Hour
  Aug 14, 2027 · 3.5 km
• One Step Closer - 12 Hour
  Aug 14, 2027 · 3.5 km
• One Step Closer - 6 Hour
  Aug 14, 2027 · 3.5 km
• One Step Closer - 3 Hour
  Aug 15, 2027 · 3.5 km