Upcoming Half Marathon Races In California, US in June, 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
San Jose Half Marathon & 8K logo

San Jose Half Marathon & 8K

San Jose, CA

Sunday, June 1st, 2025

Half
View details for race San Jose Half Marathon & 8K
Cinderella Trail Run logo

Cinderella Trail Run

Oakland, CA

Sunday, June 1st, 2025

Half
Ultra
Marathon
View details for race Cinderella Trail Run
The Great White Chase – 5K, 10K, 10M, and Half Marathon logo

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

Long Beach, CA

Sunday, June 1st, 2025

5K
10K
15K
View details for race The Great White Chase – 5K, 10K, 10M, and Half Marathon
Howlapalooza Under the Strawberry Moon – 5K, 10K, & Half Marathon logo

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

Long Beach, CA

Sunday, June 1st, 2025

5K
10K
Half
View details for race Howlapalooza Under the Strawberry Moon – 5K, 10K, & Half Marathon
Vibha Bay Area Dream Mile 2025 logo

Vibha Bay Area Dream Mile 2025

Fremont, CA

Sunday, June 1st, 2025

5K
10K
Half
View details for race Vibha Bay Area Dream Mile 2025
2025 Lake Chabot Trail Challenge (Half Marathon & 5K) logo

2025 Lake Chabot Trail Challenge (Half Marathon...

Castro Valley, CA

Sunday, June 1st, 2025

Half
5K
View details for race 2025 Lake Chabot Trail Challenge (Half Marathon & 5K)
2025 Global Running Day 1M, 5K, 10K, 13.1, 26.2 – Benefitting Soles 4 Souls logo

2025 Global Running Day 1M, 5K, 10K, 13.1, 26.2...

San Diego, CA

Wednesday, June 4th, 2025

Code:FIND20
10K
5K
Half
View details for race 2025 Global Running Day 1M, 5K, 10K, 13.1, 26.2 – Benefitting Soles 4 Souls
70th Annual Fontana Days Run logo

70th Annual Fontana Days Run

Fontana, CA

Saturday, June 7th, 2025

Half
5K
View details for race 70th Annual Fontana Days Run
Beachfront Run Half Marathon, 10K, 5K & Kids Run logo

Beachfront Run Half Marathon, 10K, 5K & Kids Run

Ventura, CA

Saturday, June 7th, 2025

Half
10K
5K
View details for race Beachfront Run Half Marathon, 10K, 5K & Kids Run
Pre Reg 2025 Wrigley River Run & Tadpole Trot Presented by Long Beach Clinical Trials logo

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

Long Beach, CA

Saturday, June 7th, 2025

10K
10 Miles
5K
View details for race Pre Reg 2025 Wrigley River Run & Tadpole Trot Presented by Long Beach Clinical Trials
Nike After Dark Los Angeles 13.1 logo

Nike After Dark Los Angeles 13.1

Inglewood, CA

Saturday, June 7th, 2025

Half
View details for race Nike After Dark Los Angeles 13.1
Fun in the Sun 5k, 10k, 15k, Half Marathon logo

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

Long beach, CA

Sunday, June 8th, 2025

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

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

Santa monica, CA

Sunday, June 8th, 2025

10K
15K
5K
View details for race Fun in the Sun 5k, 10k, 15k, Half Marathon
Run for Donuts LOS ANGELES logo

Run for Donuts LOS ANGELES

Los Angeles, CA

Saturday, June 14th, 2025

10K
1 Mile
5K
View details for race Run for Donuts LOS ANGELES
2025 Sugar Daddy Race logo

2025 Sugar Daddy Race

Santa Clarita, CA

Saturday, June 14th, 2025

10K
5K
Half
View details for race 2025 Sugar Daddy Race
Sugar Daddy Race logo

Sugar Daddy Race

Santa Clarita, CA

Saturday, June 14th, 2025

10K
5K
Half
View details for race Sugar Daddy Race
Happy Fathers Day 5k, 10k, 15k, Half Marathon logo

Happy Fathers Day 5k, 10k, 15k, Half Marathon

Van Nuys, CA

Saturday, June 14th, 2025

10K
15K
5K
View details for race Happy Fathers Day 5k, 10k, 15k, Half Marathon
Father's Day Fun Run LOS ANGELES logo

Father's Day Fun Run LOS ANGELES

Los Angeles, CA

Saturday, June 14th, 2025

10K
1 Mile
5K
View details for race Father's Day Fun Run LOS ANGELES
Father's Day 5k, 10k, 15k, Half Marathon logo

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

Santa monica, CA

Saturday, June 14th, 2025

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

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

Long Beach, CA

Sunday, June 15th, 2025

10K
15K
5K
View details for race Happy Father's Day 5k, 10k, 15k, Half Marathon LB
Lucy in the Sky with Runners -5K, 10K, and Half Marathon logo

Lucy in the Sky with Runners -5K, 10K, and Hal...

Santa Monica, CA

Sunday, June 15th, 2025

10K
5K
Half
View details for race Lucy in the Sky with Runners -5K, 10K, and Half Marathon
The Pineapple Paradise Run 5K, 10K, & Half Marathon logo

The Pineapple Paradise Run 5K, 10K, & Half Mara...

Venice Beach, CA

Saturday, June 21st, 2025

5K
10K
Half
View details for race The Pineapple Paradise Run 5K, 10K, & Half Marathon
Muffin Marathon LOS ANGELES logo

Muffin Marathon LOS ANGELES

Los Angeles, CA

Saturday, June 21st, 2025

10K
1 Mile
5K
View details for race Muffin Marathon LOS ANGELES
Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile logo

Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile

Goleta, CA

Saturday, June 21st, 2025

Half
10K
5K
View details for race Goleta Beach Half Marathon, 10K, 5K, Kid's 1-Mile
Run for Coffee Lovers LOS ANGELES logo

Run for Coffee Lovers LOS ANGELES

Los Angeles, CA

Saturday, June 21st, 2025

10K
1 Mile
5K
View details for race Run for Coffee Lovers LOS ANGELES
Summer Solstice 5k, 10k, 15k, Half Marathon logo

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

Long beach, CA

Saturday, June 21st, 2025

10K
15K
5K
View details for race Summer Solstice 5k, 10k, 15k, Half Marathon
Summer Extravaganza Run – 5K, 10K, and Half Marathon logo

Summer Extravaganza Run – 5K, 10K, and Half Mar...

Santa Monica, CA

Saturday, June 21st, 2025

10K
5K
Half
View details for race Summer Extravaganza Run – 5K, 10K, and Half Marathon
2025 Long Beach SOLOhalf, Half-Marathon Relay, 8K & 5K logo

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

Long Beach, CA

Sunday, June 22nd, 2025

5K
Half
View details for race 2025 Long Beach SOLOhalf, Half-Marathon Relay, 8K & 5K
Summer Time 5k, 10k, 15k, Half Marathon logo

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

Santa monica, CA

Sunday, June 22nd, 2025

10K
15K
5K
View details for race Summer Time 5k, 10k, 15k, Half Marathon
Good Vibes Run- 5K, 10K, 10 Miler and Half Marathon logo

Good Vibes Run- 5K, 10K, 10 Miler and Half Mara...

Long Beach, CA

Sunday, June 22nd, 2025

10K
10 Miles
5K
View details for race Good Vibes Run- 5K, 10K, 10 Miler and Half Marathon
Straight out of Long Beach (Run Edition) 5K, 10K, and Half Marathon logo

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

Long Beach, CA

Sunday, June 22nd, 2025

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

Old Zoo Half Marathon

Los Angeles, CA

Sunday, June 22nd, 2025

Half
12K
View details for race Old Zoo Half Marathon
The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual) logo

The Rock the Loch 5K/10K/Half Marathon (LIVE or...

Castro Valley, CA

Friday, June 27th, 2025

5K
10K
Half
View details for race The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)
Summer time in the LBC 5K, 10K, & Half Marathon logo

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

Long Beach, CA

Saturday, June 28th, 2025

10K
5K
Half
View details for race Summer time in the LBC 5K, 10K, & Half Marathon
Tropic Thunder Trot - 5K, 10K, & Half Marathon logo

Tropic Thunder Trot - 5K, 10K, & Half Marathon

Santa Monica, CA

Sunday, June 29th, 2025

10K
5K
Half
View details for race Tropic Thunder Trot - 5K, 10K, & Half Marathon
Tropic Thunder Trot - 5K, 10K, & Half Marathon logo

Tropic Thunder Trot - 5K, 10K, & Half Marathon

Venice Beach, CA

Sunday, June 29th, 2025

10K
5K
Half
View details for race Tropic Thunder Trot - 5K, 10K, & Half Marathon
Alien Run – 5K, 10K, 10M, and Half Marathon logo

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

Long Beach, CA

Sunday, June 29th, 2025

10K
15K
5K
View details for race Alien Run – 5K, 10K, 10M, and Half Marathon
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