117 Upcoming Half Marathon Races Near Orange County, CA

Como La Flor 5K. 10K, Half Marathon by Califlow...

Long Beach, CA

Sunday, March 28th, 2027

10K

Half

View details for race Como La Flor 5K. 10K, Half Marathon by Califlow Runs

Bedrock Valley Trail Runs

Hemet, CA

Saturday, April 3rd, 2027

Marathon

Half

15K

Trail

Fast

View details for race Bedrock Valley Trail Runs

World Health Day: 5K 10K Half Marathon Running...

Long Beach, CA

Sunday, April 4th, 2027

10K

Half

View details for race World Health Day: 5K 10K Half Marathon Running for a Better World by Califlow Runs

Run for the Planet -An Earth Day Run by CaliFlo...

Long beach, CA

Saturday, April 17th, 2027

10K

Half

View details for race Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half Marathon

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Coffee Lover Run LOS ANGELES

Los Angeles, CA

Saturday, April 24th, 2027

10K

Half

View details for race Coffee Lover Run LOS ANGELES

Run for Donut LOS ANGELES

Los Angeles, CA

Saturday, April 24th, 2027

10K

Half

View details for race Run for Donut LOS ANGELES

The Hoag OC Marathon Running Festival

Costa Mesa, CA

Saturday, May 1st, 2027

Half

Marathon

View details for race The Hoag OC Marathon Running Festival

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

Long Beach, CA

Saturday, May 1st, 2027

10K

Half

Fast

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

2027 OC Marathon

Newport Beach, CA

Sunday, May 2nd, 2027

Marathon

Half

Fast

View details for race 2027 OC Marathon

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

Long Beach, CA

Sunday, May 2nd, 2027

10K

Half

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

Run for Chocolate 5k/10k/13.1 LOS ANGELES

Los Angeles, CA

Saturday, May 8th, 2027

10K

Half

View details for race Run for Chocolate 5k/10k/13.1 LOS ANGELES

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

Long Beach, CA

Sunday, May 9th, 2027

10K

Half

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

Wildcat

El Sobrante, CA

Saturday, May 15th, 2027

Half

View details for race Wildcat

Wrigley River Run & Tadpole Trot

Long Beach, CA

Saturday, June 5th, 2027

10 Miles

Half

10K

View details for race Wrigley River Run & Tadpole Trot

Pre Reg 2027 Wrigley River Run & Tadpole Trot

Long Beach, CA

Saturday, June 5th, 2027

10 Miles

Half

10K

View details for race Pre Reg 2027 Wrigley River Run & Tadpole Trot

SuperHero - Runbelievable - 5K. 10K. Half Marat...

Long Beach, CA

Sunday, June 6th, 2027

10K

Half

Fast

View details for race SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow Runs

Summer Solstice Run : 5K.10K. Half Marathon –by...

Long Beach, CA

Saturday, June 19th, 2027

10K

Half

View details for race Summer Solstice Run : 5K.10K. Half Marathon –by Califlow Runs

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