Upcoming Races Near Rialto, CA

Name: Los Mugrosos Trail Run – 5K & 10K
Start: 2026-06-13
End: 2026-06-13
Location: South El Monte

Long Beach Mother's Day Bloom & Zoom 5K, 10K, H...

Long Beach, CA

Sunday, May 10th, 2026

Featured

10K

Half

View details for race Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs

Want to feature your race?

Get your race seen first by thousands of runners

Learn More

Learn how to feature your race

MVRRC 7th Annual Mother's Day 5K fun Run event

Perris, CA

Sunday, May 10th, 2026

1 Mile

View details for race MVRRC 7th Annual Mother's Day 5K fun Run event

Run for the Rose – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, May 10th, 2026

10K

15K

View details for race Run for the Rose – 5K, 10K, 10M, and Half Marathon

A Snail's Pace x Hoka Youth Track Camp - North ...

Fullerton, CA

Monday, May 11th, 2026

View details for race A Snail's Pace x Hoka Youth Track Camp - North County

A Snail's Pace x Hoka Youth Track Camp - South ...

Santa Ana, CA

Wednesday, May 13th, 2026

View details for race A Snail's Pace x Hoka Youth Track Camp - South County

Run for the Ranch! 5K Run/Walk & Resource Fair

Pico Rivera, CA

Saturday, May 16th, 2026

View details for race Run for the Ranch! 5K Run/Walk & Resource Fair

Villa Park 5K

Villa Park, CA

Saturday, May 16th, 2026

View details for race Villa Park 5K

Sweet Life Run 5K. 10K. Half Marathon by Califl...

Long Beach, CA

Saturday, May 16th, 2026

10K

Half

View details for race Sweet Life Run 5K. 10K. Half Marathon by Califlow Runs

Wild West Fun Run Series

Temecula, CA

Saturday, May 16th, 2026

View details for race Wild West Fun Run Series

Canyon City Classic

Azusa, CA

Saturday, May 16th, 2026

10K

View details for race Canyon City Classic

Night Race- The Ghostly Afterlife 5K, 10K, Half...

Long Beach, CA

Saturday, May 16th, 2026

10K

Half

View details for race Night Race- The Ghostly Afterlife 5K, 10K, Half Marathon- Summerween

Breezin’ Through Beaumont

Beaumont, CA

Saturday, May 16th, 2026

View details for race Breezin’ Through Beaumont

The Sports Spectacular 5K/10K

Huntington Beach, CA

Saturday, May 16th, 2026

10K

View details for race The Sports Spectacular 5K/10K

5k de Mayo

Victorville, CA

Saturday, May 16th, 2026

View details for race 5k de Mayo

KID-FIT Family Fun Run 5K & 1K - All Ages

South El Monte, CA

Saturday, May 16th, 2026

Trail

View details for race KID-FIT Family Fun Run 5K & 1K - All Ages

Great Donut Run / Walk 5k

Irvine, CA

Sunday, May 17th, 2026

1 Mile

Fast

View details for race Great Donut Run / Walk 5k

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

Long beach, CA

Sunday, May 17th, 2026

15K

10K

Half

View details for race Beach Dash 5k, 10k, 15k, Half Marathon

Whittier Narrows Spring Running Festival

South El Monte, CA

Sunday, May 17th, 2026

10K

15K

View details for race Whittier Narrows Spring Running Festival

Long Beach Pride Run 2026

Long Beach, CA

Sunday, May 17th, 2026

10K

View details for race Long Beach Pride Run 2026

Strawberry Stomp 5K

Garden Grove, CA

Saturday, May 23rd, 2026

View details for race Strawberry Stomp 5K

Mount Wilson Trail Race 2026

Sierra Madre, CA

Saturday, May 23rd, 2026

View details for race Mount Wilson Trail Race 2026

Run to Remember 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, May 23rd, 2026

10K

Half

15K

View details for race Run to Remember 5k, 10k, 15k, Half Marathon

Memorial 5K Run

Big Bear Lake, CA

Sunday, May 24th, 2026

View details for race Memorial 5K Run

42nd Annual Providence Saint John's Health Cent...

Los Angeles, CA

Sunday, May 24th, 2026

10K

Fast

View details for race 42nd Annual Providence Saint John's Health Center Brentwood Run

Exposition Race of Legends 5K Run

Los Angeles, CA

Sunday, May 24th, 2026

View details for race Exposition Race of Legends 5K Run

Laguna Hills Memorial Day Half Marathon, 5K & 10K

Laguna Hills, CA

Monday, May 25th, 2026

Half

10K

View details for race Laguna Hills Memorial Day Half Marathon, 5K & 10K

Glendora Memorial Day 5K

Glendora, CA

Monday, May 25th, 2026

View details for race Glendora Memorial Day 5K

Memorial Day 5k, 10k, 15k, Half Marathon

Long beach, CA

Monday, May 25th, 2026

15K

Half

View details for race Memorial Day 5k, 10k, 15k, Half Marathon

2026 Foothills Strong Run

La Canada Flintridge, CA

Monday, May 25th, 2026

1 Mile

View details for race 2026 Foothills Strong Run

Memorial Day 5K, 10K & Kids 1 Mile Run/Walk

Hemet, CA

Monday, May 25th, 2026

10K

1 Mile

Fast

View details for race Memorial Day 5K, 10K & Kids 1 Mile Run/Walk

Packed Vision 5k and 10k

Huntington Beach, CA

Monday, May 25th, 2026

View details for race Packed Vision 5k and 10k

7th Annual SJC Community Run

San Juan Capistrano, CA

Saturday, May 30th, 2026

View details for race 7th Annual SJC Community Run

Cerritos 5K Run/Walk Celebrate in Stride Moo-ve...

Cerritos, CA

Saturday, May 30th, 2026

View details for race Cerritos 5K Run/Walk Celebrate in Stride Moo-ve with the Herd

TSCL 4th Annual Mental Health 5K Run & Walk

Claremont, CA

Saturday, May 30th, 2026

View details for race TSCL 4th Annual Mental Health 5K Run & Walk

Race for Education

Paramount, CA

Saturday, May 30th, 2026

View details for race Race for Education

Once in a Blue Moon 5K. 10K. Half Marathon by C...

Long Beach, CA

Sunday, May 31st, 2026

10K

Half

View details for race Once in a Blue Moon 5K. 10K. Half Marathon by Califlow Runs

The Great White Chase – 5K, 10K, 10M, and Half ...

Long Beach, CA

Sunday, May 31st, 2026

10K

15K

View details for race The Great White Chase – 5K, 10K, 10M, and Half Marathon

Fire Hydrant 5K & Dog Expo

Huntington Beach, CA

Sunday, May 31st, 2026

1 Mile

View details for race Fire Hydrant 5K & Dog Expo

The Big Run Laguna Niguel Presented by Brooks

Dana Point, CA

Wednesday, June 3rd, 2026

View details for race The Big Run Laguna Niguel Presented by Brooks

Walk for Education 2026

Cerritos, CA

Saturday, June 6th, 2026

View details for race Walk for Education 2026

71st Annual Fontana Days Run

Fontana, CA

Saturday, June 6th, 2026

Half

View details for race 71st Annual Fontana Days Run

Wrigley River Run & Tadpole Trot

Long Beach, CA

Saturday, June 6th, 2026

10 Miles

Half

10K

View details for race Wrigley River Run & Tadpole Trot

Fun Day Run Day 5K. 10K. Half Marathon by Calif...

Long Beach, CA

Saturday, June 6th, 2026

10K

Half

View details for race Fun Day Run Day 5K. 10K. Half Marathon by Califlow Runs

Pre Reg 2026 Wrigley River Run & Tadpole Trot P...

Long Beach, CA

Saturday, June 6th, 2026

10 Miles

Half

10K

View details for race Pre Reg 2026 Wrigley River Run & Tadpole Trot Presented by Long Beach Clinical Trials

Fullerton Fit 5K Trail Run

Fullerton, CA

Saturday, June 6th, 2026

Trail

View details for race Fullerton Fit 5K Trail Run

Fun in the Sun 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, June 6th, 2026

15K

Half

View details for race Fun in the Sun 5k, 10k, 15k, Half Marathon

45th Annual CdM Scenic 5K & Fun Walk

Corona del Mar, CA

Saturday, June 6th, 2026

View details for race 45th Annual CdM Scenic 5K & Fun Walk

3rd Annual Norwalk 5K

Norwalk, CA

Sunday, June 7th, 2026

View details for race 3rd Annual Norwalk 5K

Griffith Park Trail Marathon Relay & 8K

Los Angeles, CA

Sunday, June 7th, 2026

Marathon

Trail

Fast

View details for race Griffith Park Trail Marathon Relay & 8K

Los Mugrosos Trail Run – 5K & 10K

South El Monte, CA

Saturday, June 13th, 2026

1 Mile

View details for race Los Mugrosos Trail Run – 5K & 10K

Explore more in Rialto, CA

Distances:

5K 10K Half Marathon Marathon

Months:

May June July

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

Don't see your race? Add it!

Add Your Race (Free)