Upcoming 10K Races In California, US in May, 2025

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Run Tiburon UCSF Courage Over Cancer 10K & 5K logo

Run Tiburon UCSF Courage Over Cancer 10K & 5K

Belvedere Tiburon, CA

Sunday, September 7th, 2025

Featured
10K
5K
View details for race Run Tiburon UCSF Courage Over Cancer 10K & 5K
Cinco de Mayo 5k, 10k, 15k, Half Marathon logo

Cinco de Mayo 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 3rd, 2025

10K
5K
15K
View details for race Cinco de Mayo 5k, 10k, 15k, Half Marathon
Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon logo

Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & ...

Venice Beach, CA

Saturday, May 3rd, 2025

5K
10K
Half
View details for race Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon
Red Hills Ramble logo

Red Hills Ramble

Tuolumne, CA

Saturday, May 3rd, 2025

10K
15K
Ultra
View details for race Red Hills Ramble
Abrazo 5K Walk & 10K Run 2025 logo

Abrazo 5K Walk & 10K Run 2025

San Ysidro, CA

Saturday, May 3rd, 2025

10K
5K
View details for race Abrazo 5K Walk & 10K Run 2025
Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon logo

Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & ...

Santa Monica, CA

Saturday, May 3rd, 2025

10K
5K
Half
View details for race Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon
Cinco De Mayo Run: Against All Odds SAN FRANCISCO logo

Cinco De Mayo Run: Against All Odds SAN FRANCISCO

San Francisco, CA

Saturday, May 3rd, 2025

5K
10K
Half
View details for race Cinco De Mayo Run: Against All Odds SAN FRANCISCO
NURSES ROCK Run/Walk logo

NURSES ROCK Run/Walk

San Dimas, CA

Saturday, May 3rd, 2025

5K
10K
15K
View details for race NURSES ROCK Run/Walk
Cinco De Mayo Run: Against All Odds SACRAMENTO logo

Cinco De Mayo Run: Against All Odds SACRAMENTO

Sacramento, CA

Saturday, May 3rd, 2025

5K
10K
Half
View details for race Cinco De Mayo Run: Against All Odds SACRAMENTO
Cinco De Mayo Run: Against All Odds LOS ANGELES logo

Cinco De Mayo Run: Against All Odds LOS ANGELES

Los Angeles, CA

Saturday, May 3rd, 2025

5K
10K
Half
View details for race Cinco De Mayo Run: Against All Odds LOS ANGELES
2025 Avenue of the Giants Marathon logo

2025 Avenue of the Giants Marathon

Arcata, CA

Sunday, May 4th, 2025

Marathon
Half
10K
View details for race 2025 Avenue of the Giants Marathon
Verdugo Mountains 10K Trail Run & Hike logo

Verdugo Mountains 10K Trail Run & Hike

Glendale, CA

Sunday, May 4th, 2025

10K
View details for race Verdugo Mountains 10K Trail Run & Hike
Run Big Kern Presented by Fithaus Healthclub logo

Run Big Kern Presented by Fithaus Healthclub

Lake Isabella, CA

Sunday, May 4th, 2025

5K
10K
View details for race Run Big Kern Presented by Fithaus Healthclub
The Empire Strides Back - May the 4th be with You 5K, 10K, & Half Marathon logo

The Empire Strides Back - May the 4th be with Y...

Long Beach, CA

Sunday, May 4th, 2025

5K
10K
Half
View details for race The Empire Strides Back - May the 4th be with You 5K, 10K, & Half Marathon
May the 4th Run – 5K, 10K, 10M, and Half Marathon logo

May the 4th Run – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, May 4th, 2025

5K
10K
Half
View details for race May the 4th Run – 5K, 10K, 10M, and Half Marathon
Beer City Half Sacramento logo

Beer City Half Sacramento

Sacramento, CA

Sunday, May 4th, 2025

Half
10K
5K
View details for race Beer City Half Sacramento
CISV SF Walk/Run 4 Peace logo

CISV SF Walk/Run 4 Peace

San Bruno, CA

Sunday, May 4th, 2025

10K
View details for race CISV SF Walk/Run 4 Peace
May the Fourth Be With You – 5K, 10K, and Half Marathon logo

May the Fourth Be With You – 5K, 10K, and Half ...

Santa Monica, CA

Sunday, May 4th, 2025

10K
5K
Half
View details for race May the Fourth Be With You – 5K, 10K, and Half Marathon
2025 Cal Tri Ventura - 5.4.25 logo

2025 Cal Tri Ventura - 5.4.25

Ventura, CA

Sunday, May 4th, 2025

5K
10K
View details for race 2025 Cal Tri Ventura - 5.4.25
Visalia Half Marathon & 10K Run/Walk logo

Visalia Half Marathon & 10K Run/Walk

Visalia, CA

Sunday, May 4th, 2025

Half
10K
View details for race Visalia Half Marathon & 10K Run/Walk
Beer City Half Sacramento logo

Beer City Half Sacramento

West Sacramento, CA

Sunday, May 4th, 2025

10K
1 Mile
5K
View details for race Beer City Half Sacramento
Windsor Half Marathon 10K & 5K logo

Windsor Half Marathon 10K & 5K

Windsor, CA

Sunday, May 4th, 2025

10K
5K
Half
View details for race Windsor Half Marathon 10K & 5K
VERDUGO MOUNTAINS 10K TRAIL RUN & HIKE logo

VERDUGO MOUNTAINS 10K TRAIL RUN & HIKE

Glendale, CA

Sunday, May 4th, 2025

View details for race VERDUGO MOUNTAINS 10K TRAIL RUN & HIKE
The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual) logo

The Sasquatch Scramble 5K/10K/Half Marathon (li...

Oakland, CA

Friday, May 9th, 2025

5K
10K
Half
View details for race The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual)
Sunrise Marathon SACRAMENTO logo

Sunrise Marathon SACRAMENTO

Sacramento, CA

Saturday, May 10th, 2025

5K
10K
Half
View details for race Sunrise Marathon SACRAMENTO
Mother's Day 5k, 10k, 15k, Half Marathon logo

Mother's Day 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 10th, 2025

10K
15K
5K
View details for race Mother's Day 5k, 10k, 15k, Half Marathon
Sunrise Marathon SAN FRANCISCO logo

Sunrise Marathon SAN FRANCISCO

San Francisco, CA

Saturday, May 10th, 2025

10K
1 Mile
5K
View details for race Sunrise Marathon SAN FRANCISCO
Sunrise Marathon LOS ANGELES logo

Sunrise Marathon LOS ANGELES

Los Angeles, CA

Saturday, May 10th, 2025

5K
10K
Half
View details for race Sunrise Marathon LOS ANGELES
Lynwood 5K/10K Run logo

Lynwood 5K/10K Run

Lynwood, CA

Saturday, May 10th, 2025

5K
10K
View details for race Lynwood 5K/10K Run
Mother’s Day Weekend Autism Awareness 5k -10K Run/Walk logo

Mother’s Day Weekend Autism Awareness 5k -10K ...

Pacoima, CA

Saturday, May 10th, 2025

10K
5K
View details for race Mother’s Day Weekend Autism Awareness 5k -10K Run/Walk
Lam Research Heart & Soles Run logo

Lam Research Heart & Soles Run

Santa Clara, CA

Saturday, May 10th, 2025

5K
10K
View details for race Lam Research Heart & Soles Run
Hitchhiker's Guide to the 5K, 10K logo

Hitchhiker's Guide to the 5K, 10K

Huntington Beach, CA

Saturday, May 10th, 2025

10K
5K
View details for race Hitchhiker's Guide to the 5K, 10K
Bloom under the Flower Moon - Mothers Day 5K, 10K, & Half Marathon logo

Bloom under the Flower Moon - Mothers Day 5K, 1...

Venice Beach, CA

Saturday, May 10th, 2025

5K
10K
Half
View details for race Bloom under the Flower Moon - Mothers Day 5K, 10K, & Half Marathon
Mothers Day - Endless Love 5K, 10K, and Half Marathon logo

Mothers Day - Endless Love 5K, 10K, and Half Ma...

Huntington Beach, CA

Saturday, May 10th, 2025

10K
5K
Half
View details for race Mothers Day - Endless Love 5K, 10K, and Half Marathon
Grizzly Peak Trail Run logo

Grizzly Peak Trail Run

Berkeley, CA

Saturday, May 10th, 2025

10K
Half
Ultra
View details for race Grizzly Peak Trail Run
Autism Shero Run logo

Autism Shero Run

Pacoima, CA

Saturday, May 10th, 2025

10K
5K
View details for race Autism Shero Run
Bloom under the Flower Moon - Mothers Day 5K, 10K, & Half Marathon logo

Bloom under the Flower Moon - Mothers Day 5K, 1...

Santa Monica, CA

Saturday, May 10th, 2025

10K
5K
Half
View details for race Bloom under the Flower Moon - Mothers Day 5K, 10K, & Half Marathon
Run for the Rose - Mother's Day 5K, 10K, 10 Miler and Half Marathon logo

Run for the Rose - Mother's Day 5K, 10K, 10 Mil...

Long Beach, CA

Sunday, May 11th, 2025

10K
15K
5K
View details for race Run for the Rose - Mother's Day 5K, 10K, 10 Miler and Half Marathon
Mother's Day Run logo

Mother's Day Run

Fresno, CA

Sunday, May 11th, 2025

5K
10K
View details for race Mother's Day Run
Mother's Day 5k, 10k, 15k, Half Marathon logo

Mother's Day 5k, 10k, 15k, Half Marathon

Santa monica, CA

Sunday, May 11th, 2025

10K
15K
5K
View details for race Mother's Day 5k, 10k, 15k, Half Marathon
Mahalo Miles - Miles of Gratitude 5K, 10K, & Half Marathon logo

Mahalo Miles - Miles of Gratitude 5K, 10K, & Ha...

Huntington Beach, CA

Sunday, May 11th, 2025

5K
10K
Half
View details for race Mahalo Miles - Miles of Gratitude 5K, 10K, & Half Marathon
Rotary Club of Fillmore 5/10K Run/Walk- Fillmore, California logo

Rotary Club of Fillmore 5/10K Run/Walk- Fillmor...

Fillmore, CA

Saturday, May 17th, 2025

5K
10K
View details for race Rotary Club of Fillmore 5/10K Run/Walk- Fillmore, California
Kingsburg Dala Horse Trot 10K & 2 Mile Run/Walk logo

Kingsburg Dala Horse Trot 10K & 2 Mile Run/Walk

Kingsburg, CA

Saturday, May 17th, 2025

10K
View details for race Kingsburg Dala Horse Trot 10K & 2 Mile Run/Walk
Santa Ana Fun Run logo

Santa Ana Fun Run

Santa Ana, CA

Saturday, May 17th, 2025

10K
5K
View details for race Santa Ana Fun Run
Bee Happy -5K, 10K, and Half Marathon logo

Bee Happy -5K, 10K, and Half Marathon

Santa Monica, CA

Saturday, May 17th, 2025

10K
5K
Half
View details for race Bee Happy -5K, 10K, and Half Marathon
Beach Fiesta 5k, 10k, 15k, Half Marathon logo

Beach Fiesta 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 17th, 2025

10K
15K
5K
View details for race Beach Fiesta 5k, 10k, 15k, Half Marathon
Sutter Buttes Spirit Mountain Run 5K, 10K & Half Marathon logo

Sutter Buttes Spirit Mountain Run 5K, 10K & Hal...

Sutter, CA

Saturday, May 17th, 2025

10K
5K
Half
View details for race Sutter Buttes Spirit Mountain Run 5K, 10K & Half Marathon
Temescal Valley Community Faire 5K-10K logo

Temescal Valley Community Faire 5K-10K

Temescal Valley, CA

Saturday, May 17th, 2025

5K
10K
View details for race Temescal Valley Community Faire 5K-10K
Canyon City Classic logo

Canyon City Classic

Azusa, CA

Saturday, May 17th, 2025

5K
10K
View details for race Canyon City Classic
The Cobra 5Kai, 10Kai & Half Miyagithon logo

The Cobra 5Kai, 10Kai & Half Miyagithon

Canoga Park, CA

Saturday, May 17th, 2025

5K
10K
Half
View details for race The Cobra 5Kai, 10Kai & Half Miyagithon
YOLO Run logo

YOLO Run

Davis, CA

Saturday, May 17th, 2025

1 Mile
5K
10K
View details for race YOLO Run
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