Upcoming Half Marathon Races Near Riverside, CA

Name: Dolphin Dash 5k, 10k, 15k, Half Marathon
Start: 2025-08-03
End: 2025-08-03
Location: long beach

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Run Tiburon UCSF Courage Over Cancer 10K & 5K

Belvedere Tiburon, CA

Sunday, September 7th, 2025

Featured

10K

View details for race Run Tiburon UCSF Courage Over Cancer 10K & 5K

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

Long beach, CA

Saturday, May 3rd, 2025

10K

15K

View details for race Cinco de Mayo 5k, 10k, 15k, Half Marathon

The OC Marathon Running Festival

Costa Mesa, CA

Saturday, May 3rd, 2025

Half

Marathon

View details for race The OC Marathon Running Festival

Cinco De Mayo Run: Against All Odds LOS ANGELES

Los Angeles, CA

Saturday, May 3rd, 2025

10K

Half

View details for race Cinco De Mayo Run: Against All Odds LOS ANGELES

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

Long Beach, CA

Sunday, May 4th, 2025

10K

Half

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

May the 4th be with You- The Empire Strides Bac...

Long Beach, CA

Sunday, May 4th, 2025

10K

Half

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

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

Huntington Beach, CA

Saturday, May 10th, 2025

10K

Half

View details for race Mothers Day - Endless Love 5K, 10K, and Half Marathon

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

Long beach, CA

Saturday, May 10th, 2025

10K

15K

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

Sunrise Marathon LOS ANGELES

Los Angeles, CA

Saturday, May 10th, 2025

10K

Half

View details for race Sunrise Marathon LOS ANGELES

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

Huntington Beach, CA

Sunday, May 11th, 2025

10K

Half

View details for race Mahalo Miles - Miles of Gratitude 5K, 10K, & Half Marathon

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

Long Beach, CA

Sunday, May 11th, 2025

10K

15K

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

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

Long beach, CA

Saturday, May 17th, 2025

10K

15K

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

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

Long beach, CA

Saturday, May 24th, 2025

10K

15K

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

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

Long beach, CA

Monday, May 26th, 2025

10K

15K

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

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

Laguna Hills, CA

Monday, May 26th, 2025

Half

10K

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

Wrigley River Run & Tadpole Trot Presented by L...

Long Beach, CA

Saturday, May 31st, 2025

10K

10 Miles

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

Jawsiversary Run -The Great White 5K, 10K, 10 ...

Long Beach, CA

Sunday, June 1st, 2025

10K

15K

View details for race Jawsiversary Run -The Great White 5K, 10K, 10 Miler and Half Marathon

Howlapalooza Under the Strawberry Moon – 5K, 10...

Long Beach, CA

Sunday, June 1st, 2025

10K

Half

View details for race Howlapalooza Under the Strawberry Moon – 5K, 10K, & Half Marathon

Pre Reg 2025 Wrigley River Run & Tadpole Trot P...

Long Beach, CA

Saturday, June 7th, 2025

10K

10 Miles

View details for race Pre Reg 2025 Wrigley River Run & Tadpole Trot Presented by Long Beach Clinical Trials

70th Annual Fontana Days Run

Fontana, CA

Saturday, June 7th, 2025

Half

View details for race 70th Annual Fontana Days Run

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

Long beach, CA

Sunday, June 8th, 2025

10K

15K

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

Father's Day Fun Run LOS ANGELES

Los Angeles, CA

Saturday, June 14th, 2025

10K

1 Mile

View details for race Father's Day Fun Run LOS ANGELES

Run for Donuts LOS ANGELES

Los Angeles, CA

Saturday, June 14th, 2025

10K

1 Mile

View details for race Run for Donuts LOS ANGELES

Happy Father's Day 5k, 10k, 15k, Half Marathon LB

Long Beach, CA

Sunday, June 15th, 2025

10K

15K

View details for race Happy Father's Day 5k, 10k, 15k, Half Marathon LB

Muffin Marathon LOS ANGELES

Los Angeles, CA

Saturday, June 21st, 2025

10K

1 Mile

View details for race Muffin Marathon LOS ANGELES

Summer Solstice 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, June 21st, 2025

10K

15K

View details for race Summer Solstice 5k, 10k, 15k, Half Marathon

Run for Coffee Lovers LOS ANGELES

Los Angeles, CA

Saturday, June 21st, 2025

10K

1 Mile

View details for race Run for Coffee Lovers LOS ANGELES

2025 Long Beach SOLOhalf, Half-Marathon Relay, ...

Long Beach, CA

Sunday, June 22nd, 2025

Half

View details for race 2025 Long Beach SOLOhalf, Half-Marathon Relay, 8K & 5K

Good Vibes Run – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, June 22nd, 2025

10K

10 Miles

View details for race Good Vibes Run – 5K, 10K, 10M, and Half Marathon

Straight out of Long Beach (Run Edition) 5K, 10...

Long Beach, CA

Sunday, June 22nd, 2025

10K

Half

View details for race Straight out of Long Beach (Run Edition) 5K, 10K, and Half Marathon

Old Zoo Half Marathon

Los Angeles, CA

Sunday, June 22nd, 2025

Half

12K

View details for race Old Zoo Half Marathon

Summer time in the LBC 5K, 10K, & Half Marathon

Long Beach, CA

Saturday, June 28th, 2025

10K

Half

View details for race Summer time in the LBC 5K, 10K, & Half Marathon

Alien Run – 5K, 10K, 10M, and Half Marathon

Long Beach, CA

Sunday, June 29th, 2025

10K

15K

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

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

Long Beach, CA

Friday, July 4th, 2025

10K

15K

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

Red, White, and Run – 5K, 10K, 10M, and Half Ma...

Long Beach, CA

Friday, July 4th, 2025

10K

15K

View details for race Red, White, and Run – 5K, 10K, 10M, and Half Marathon

SuperHeroes Run LOS ANGELES

Los Angeles, CA

Saturday, July 5th, 2025

10K

1 Mile

View details for race SuperHeroes Run LOS ANGELES

Stars and Stripes 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, July 5th, 2025

10K

15K

View details for race Stars and Stripes 5k, 10k, 15k, Half Marathon

Red, White, and Zoom 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, July 6th, 2025

10K

Half

View details for race Red, White, and Zoom 5K, 10K, & Half Marathon

Endless Summer in the LBC 5K, 10K, & Half Marathon

Long Beach, CA

Saturday, July 12th, 2025

10K

Half

View details for race Endless Summer in the LBC 5K, 10K, & Half Marathon

Howl at the Thunder Moon 5K, 10K, & Half Marathon

Long Beach, CA

Saturday, July 12th, 2025

10K

Half

View details for race Howl at the Thunder Moon 5K, 10K, & Half Marathon

Sand and Sun Tropical Run - 5K, 10K, 10 Miler a...

Long Beach, CA

Sunday, July 13th, 2025

10K

15K

View details for race Sand and Sun Tropical Run - 5K, 10K, 10 Miler and Half Marathon

Summer Sensation 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, July 19th, 2025

10K

15K

View details for race Summer Sensation 5k, 10k, 15k, Half Marathon

LBC Summer Breeze – 5K, 10K, 10M, and Half Mara...

Long Beach, CA

Saturday, July 19th, 2025

10K

15K

View details for race LBC Summer Breeze – 5K, 10K, 10M, and Half Marathon

Run Together Against Breast Cancer LOS ANGELES

Los Angeles, CA

Saturday, July 26th, 2025

10K

1 Mile

View details for race Run Together Against Breast Cancer LOS ANGELES

Long Beach Good Vibes Run 5K, 10K, & Half Mara...

Long Beach, CA

Saturday, July 26th, 2025

10K

Half

View details for race Long Beach Good Vibes Run 5K, 10K, & Half Marathon

Run for Wine & Cheese LOS ANGELES

Los Angeles, CA

Saturday, August 2nd, 2025

10K

1 Mile

View details for race Run for Wine & Cheese LOS ANGELES

Green Valley Lake 5k/10k/& Half Marathon

Green Valley Lake, CA

Saturday, August 2nd, 2025

10K

Half

View details for race Green Valley Lake 5k/10k/& Half Marathon

Summer Time 5k, 10k, 15k, Half Marathon

Long beach, CA

Saturday, August 2nd, 2025

10K

15K

View details for race Summer Time 5k, 10k, 15k, Half Marathon

Singles & Friends Running Club LOS ANGELES

Los Angeles, CA

Saturday, August 2nd, 2025

10K

1 Mile

View details for race Singles & Friends Running Club LOS ANGELES

The Mighty Tiki Run 5K, 10K, & Half Marathon

Long Beach, CA

Sunday, August 3rd, 2025

10K

Half

View details for race The Mighty Tiki Run 5K, 10K, & Half Marathon

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

Long beach, CA

Sunday, August 3rd, 2025

10K

15K

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