Running Races in South Prairie, WA

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local South Prairie, WA area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.

Running-5K - Individual Age group/open

Organization: Lake Wilderness Triathlon

Date of Race: 06-07-2025

Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...

Running-5K - Individual Age group/open

Organization: Pearl Foundation of Puget Sound

Date of Race: 04-26-2025

Description: Join us for an inspiring fundraiser dedicated to supporting the Pearl ...

Running-5K - Individual Age group/open

Organization: Pearl Foundation of Puget Sound

Date of Race: 04-26-2025

Description: Join us for an inspiring fundraiser dedicated to supporting the Pearl ...

Running-10K - Individual Age group/open

Organization: Lake Wilderness Triathlon

Date of Race: 06-07-2025

Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...

Bubble Run - Exclusive VIP Registration- Regular Price ...

Organization: Viral Run

Date of Race: 08-03-2025

Description: If you’ve done a traditional 5K, you know they ...

Bubble Run - Value Registrations- Regular Price $54.95

Organization: Viral Run

Date of Race: 08-03-2025

Description: If you’ve done a traditional 5K, you know they ...

Youth Cross Country

Organization: Pierce County Parks

Date of Race: 04-14-2025

Description: DescriptionCome join Pierce County Parks and Recreation this Spring for a ...

Bubble Run | Seattle

Organization: Viral Run

Date of Race: 08-03-2025

Description: If you’ve done a traditional 5K, you know they ...

Running-Half marathon - Individual Age group/open

Organization: Lake Wilderness Triathlon

Date of Race: 06-07-2025

Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...

Lake Wilderness Run 2025

Organization: Lake Wilderness Triathlon

Date of Race: 06-07-2025

Description: Welcome to the 10th annual Lake Wilderness Run!! We're so excited ...

5K Run/Walk

Organization: Pearl Foundation of Puget Sound

Date of Race: 04-26-2025

Description: Join us for an inspiring fundraiser dedicated to supporting the Pearl ...

Foothills Dash 2025

Organization: Pierce County Parks

Date of Race: 06-28-2025

Description: DescriptionThis fun and scenic race on the Foothills Trail is open ...

Donut Dash 5K

Organization: Pierce County Parks

Date of Race: 06-21-2025

Description: DescriptionWho doesn't LOVE donuts?! Enjoy a donut pit stop on the ...

Walking-5K - Individual Age group/open

Organization: Pearl Foundation of Puget Sound

Date of Race: 04-26-2025

Description: Join us for an inspiring fundraiser dedicated to supporting the Pearl ...

Walking-5K - Individual Age group/open

Organization: Pearl Foundation of Puget Sound

Date of Race: 04-26-2025

Description: Join us for an inspiring fundraiser dedicated to supporting the Pearl ...

Run Club (current students only)

Organization: Seabury School

Date of Race: 04-08-2025

Description: Join Coach Kelly and Ms. Woodruff for Seabury's second annual Run ...

Spring Egg Hunt - Low Sensory

Organization: PenMet Parks

Date of Race: 04-19-2025

Description: DescriptionPlease note that only one registration is required per family.

Puzzle Palooza! Puzzle Competition-Summer Fun!

Organization: Pierce County Parks

Date of Race: 08-09-2025

Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...

Fast and the Furriest Fun Run

Organization: Pierce County Parks

Date of Race: 09-13-2025

Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...

Chase the Rainbow Run 5K

Organization: Pierce County Parks

Date of Race: 07-12-2025

Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...