When is the next running race in Seattle?

The next race in Seattle is Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE - Virtual Run Registration on Oct 31, 2026. Runtra lists 120 upcoming events in Seattle, soonest first.

Where can I register for races in Seattle?

Each listing links to the official registration page, so you always register directly with the race organizer.

Running races in Seattle

120 upcoming running events in Seattle, United States.

By distance

Upcoming races in Seattle

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 - 5K Registration
Oct 31, 2026 · 5 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 - Family 1 Mile Fun Run
Oct 31, 2026 · 1.6 km
Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE - 10K Registration
Oct 31, 2026 · 10 km
Halloween Trick or Trot Run 5K/10K/13.1 SEATTLE - 13.1 Half-Marathon Registration
Oct 31, 2026 · 21.1 km
Run for Mental Health 5K/10K/13.1 SEATTLE - 13.1 Half-Marathon Registration
Nov 14, 2026 · 21.1 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
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 - 10K Registration
Nov 14, 2026 · 10 km
Run for Mental Health 5K/10K/13.1 SEATTLE - 5K Registration
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 - 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
Tacky Turkey Sweater 5k - Virtual - no shirt included
Nov 22, 2026 · Unknown
Tacky Turkey Sweater 5k - Tacky Turkey Sweater 5k
Nov 22, 2026 · 5 km
2026 Seattle Ghost Marathon, Half & 50K - 2026 Seattle Ghost 50K
Nov 28, 2026 · 50 km
2026 Seattle Ghost Marathon, Half & 50K - 2026 Seattle Ghost Marathon
Nov 28, 2026 · 42.2 km
Coffee Lovers Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
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 - 5K Registration
Nov 28, 2026 · 5 km
Coffee Lovers Run 5K/10K/13.1 SEATTLE - 10K Registration
Nov 28, 2026 · 10 km
Coffee Lovers Run 5K/10K/13.1 SEATTLE - 13.1 Half-Marathon Registration
Nov 28, 2026 · 21.1 km
Coffee Lovers Run 5K/10K/13.1 SEATTLE - Virtual Run Registration
Nov 28, 2026 · 5 km
2026 Seattle Ghost Marathon, Half & 50K - 2026 Seattle Ghost Half Marathon
Nov 28, 2026 · 21.1 km
UW Medicine Seattle Marathon & Half Marathon
Nov 29, 2026 · 21.1–42.2 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 - Virtual Run Registration
Dec 12, 2026 · 5 km
Run for Breast Cancer 5K/10K/13.1 SEATTLE - 13.1 Half-Marathon Registration
Dec 12, 2026 · 21.1 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 - 10K Registration
Dec 12, 2026 · 10 km
Run for Breast Cancer 5K/10K/13.1 SEATTLE - 5K 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
Sleigh that 5k - Virtual 5k - no shirt included
Dec 20, 2026 · Unknown
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 - 5K Registration
Dec 26, 2026 · 5 km
A Merry Christmas Run 5K/10K/13.1 SEATTLE - 10K Registration
Dec 26, 2026 · 10 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 - Family 1 Mile Fun Run
Dec 26, 2026 · 1.6 km
A Merry Christmas Run 5K/10K/13.1 SEATTLE - 13.1 Half-Marathon Registration
Dec 26, 2026 · 21.1 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 - Unicorns & Rainbows 5k
Jan 10, 2027 · 5 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
MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE - 10K Registration
Jan 16, 2027 · 10 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 - 13.1 Half-Marathon Registration
Jan 16, 2027 · 21.1 km
MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE - Virtual Run Registration (5K/10K/13.1)
Jan 16, 2027 · 5 km
MLK Jr. Freedom Run 5K/10K/13.1 SEATTLE - Family Fun Run 1 Mile
Jan 16, 2027 · 1.6 km
Coffee Lover Run SEATTLE - Family Fun Run 1 Mile
Jan 30, 2027 · 1.6 km
Coffee Lover Run SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
Jan 30, 2027 · 5 km
Coffee Lover Run SEATTLE - 5K Registration
Jan 30, 2027 · 5 km
Coffee Lover Run SEATTLE - 10K Registration
Jan 30, 2027 · 10 km
Coffee Lover Run SEATTLE - Virtual Run Registration (5K/10K/13.1)
Jan 30, 2027 · 5 km
Coffee Lover Run SEATTLE - 13.1 Half-Marathon Registration
Jan 30, 2027 · 21.1 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 - Family Fun Run 1 Mile
Feb 13, 2027 · 1.6 km
Valentine's Day Run 5K/10K/13.1 SEATTLE - 10K Registration
Feb 13, 2027 · 10 km
Valentine's Day Run 5K/10K/13.1 SEATTLE - 13.1 Half-Marathon Registration
Feb 13, 2027 · 21.1 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 - Virtual Run Registration (5K/10K/13.1)
Feb 13, 2027 · 5 km
Galentine's 5k - Virtual 5k - no shirt included
Feb 13, 2027 · 5 km
Galentine's 5k - Bestie Bundle
Feb 13, 2027 · 5 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
My Better Half Marathon - My Better Half 10K
Feb 14, 2027 · 10 km
My Better Half Marathon - My Better Half Marathon
Feb 14, 2027 · 21.1 km
My Better Half Marathon - My Better Half Marathon Relay (2 people must register together)
Feb 14, 2027 · 21.1 km
My Better Half Marathon - My Better Half 5K
Feb 14, 2027 · 5 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 - 10K Registration
Feb 27, 2027 · 10 km
Run Together Against Breast Cancer SEATTLE - 5K Registration
Feb 27, 2027 · 5 km
Run Together Against Breast Cancer SEATTLE - 13.1 Half-Marathon Registration
Feb 27, 2027 · 21.1 km
Run Together Against Breast Cancer SEATTLE - Family Fun Run 1 Mile
Feb 27, 2027 · 1.6 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 - Family Fun Run 1 Mile
Mar 20, 2027 · 1.6 km
St. Paddy's Day Lucky Run 5K/10K/13.1 SEATTLE - 13.1 Half-Marathon Registration
Mar 20, 2027 · 21.1 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 - 10K Registration
Mar 20, 2027 · 10 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 - 5K Registration
Mar 20, 2027 · 5 km
Run Forest Run 5k - Run or Walk 5k
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 - Virtual 5k - no shirt included
Mar 21, 2027 · 5 km
Always Hope Easter Run SEATTLE - Family Fun Run 1 Mile
Mar 27, 2027 · 1.6 km
Always Hope Easter Run SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
Mar 27, 2027 · 5 km
Always Hope Easter Run SEATTLE - 10K Registration
Mar 27, 2027 · 10 km
Always Hope Easter Run SEATTLE - Virtual Run Registration (5K/10K/13.1)
Mar 27, 2027 · 5 km
Always Hope Easter Run SEATTLE - 5K Registration
Mar 27, 2027 · 5 km
Always Hope Easter Run SEATTLE - 13.1 Half-Marathon Registration
Mar 27, 2027 · 21.1 km
Sloth Run 5K/10K/13.1 SEATTLE - 5K Registration
Apr 10, 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 - 13.1 Half-Marathon Registration
Apr 10, 2027 · 21.1 km
Sloth Run 5K/10K/13.1 SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
Apr 10, 2027 · 5 km
Sloth Run 5K/10K/13.1 SEATTLE - 10K Registration
Apr 10, 2027 · 10 km
Sloth Run 5K/10K/13.1 SEATTLE - Family 1 Mile Fun Run
Apr 10, 2027 · 1.6 km
Coffee Lover Run SEATTLE - 5K/10K/13.1 Eco-Registration (No Shirt)
Apr 24, 2027 · 5 km
Coffee Lover Run SEATTLE - Family 1 Mile Fun Run
Apr 24, 2027 · 1.6 km
Coffee Lover Run SEATTLE - Virtual Run Registration
Apr 24, 2027 · 5 km
Coffee Lover Run SEATTLE - 13.1 Half-Marathon Registration
Apr 24, 2027 · 21.1 km
Coffee Lover Run SEATTLE - 5K Registration
Apr 24, 2027 · 5 km
Coffee Lover Run SEATTLE - 10K Registration
Apr 24, 2027 · 10 km
I love the 90s 5k - Virtual 5k - no shirt included
Apr 25, 2027 · 5 km
I love the 90s 5k - Run or Walk 5k YOUTH - under 14 (youth size shirts)
Apr 25, 2027 · Unknown
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 - Run or Walk 5k YOUTH - under 14 (youth size shirts)
May 2, 2027 · Unknown
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 - Virtual 5k - no shirt included
May 2, 2027 · 5 km
May the Course be with You 5k - Run or Walk 5k
May 2, 2027 · 5 km
Run Juneteenth Day 5K/10K/13.1 SEATTLE - 5K Registration
Jun 19, 2027 · 5 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 - Family Fun Run 1 Mile
Jun 19, 2027 · 1.6 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 - 13.1 Half-Marathon Registration
Jun 19, 2027 · 21.1 km

Running races in Seattle

By distance

Upcoming races in Seattle

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