RaceMob

Best Costa Mesa, California Races

View some of the best races in Costa Mesa, California! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.

    • 5K

    Oceanside, CA

    44.23 miles away

    I'm Attending

    2023 IRONKIDS Oceanside Fun Run

    The IRONKIDS Fun Run offers young athletes the opportunity to feel the excitement of “competition”, without the pressure of a competitive race. At IRONKIDS it’s all about the fun! Run distances are based on the children’s age and interest. Ages 0-...

    • 5K, 10K

    San Bernardino, CA

    46.85 miles away

    I'm Attending

    Tough Mudder Los Angeles 2023

    Tough Mudder is more than just an obstacle course. Built on a foundation of teamwork and overcoming obstacles, it’s the chance to unplug from the daily grind, experience the unexpected, and accomplish something bigger than yourself.Event details a...

    • 10K, 5K, 1/2M

    Santa Monica, CA

    41.07 miles away

    I'm Attending

    Only Fools Run - Aprils Fools Day -5K, 10K, 15K and Half Marathon

    At High Tides, we love a reason to have a costume contest, and what could be better than dressing up for April fools Day? Dress to impress and you could be a winner!  Boutique events that remove barriers and help individuals to connect and achiev...

    • 1/2M, 5K, 10K

    Laguna Hills, CA

    12.78 miles away

    I'm Attending

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

    Join us on Memorial Day to celebrate all of the great Americans and their families and supporters who have earned the right to be honored and cherished on Memorial Day each year.  The event will have three timed-races on May 29, 2023. The Half Mar...

    Los Angeles, CA

    38.32 miles away

    I'm Attending

    Cirque du Griffith Park 100-Mile/24hr/12hr/6hr/3hr

    Cirque is a circus-themed running festival!  Whether you're a beginner running your first ultra, a 100-mile hopeful or a competitive pro, Cirque has something for everyone. Course is USAT&F Certified at 2.43-miles per loop on the dirt equestri...

    • 5K

    Irvine, CA

    8.54 miles away

    I'm Attending

    The Rabbit Run 5k & OC Challenge Wild Hare 5k

    Saturday, April 16, 2022  Jeffrey Trails Middle School 155 Visions , Irvine, Ca. 92620 ( Easy access. Free Parking. Just north of the 5 Freeway off of Jeffrey in Irvine)  RACE DAY SCHEDULE:  8AM : The OC CHALLENGE WILD HARE 5K : Competitive ra...

    • 5K, 10K, 1/2M

    Los Angeles, CA

    42.6 miles away

    I'm Attending

    Skyline Marathon LOS ANGELES 2023

    Overview: Run will sell-out QUICK! We will close off waves the moment it fills up. If waves are sold out, you can sign-up for the virtual run option and waiting list for future runs. Run in this Small, Private Group Run with other runners and ou...

    • 5K

    Arcadia, CA

    33.89 miles away

    I'm Attending

    Santa Anita Derby Day 5K

    Run like a thoroughbred at Derby Day 2023. A family fun-filled day of physical fitness followed by elite horse racing. Be sure to bring the entire family, as the event features races and distances for all! The event offers fabulous live entertainm...

    • 1/2M, 5K, 10K

    Los Angeles, CA

    42.6 miles away

    I'm Attending

    Easter Run for Hope LOS ANGELES

    Happy Easter! Celebrate this holiday of hope and new life by running in this Easter Run. Get our shirt (or tech shirt upgrade), Finisher’s Award, and access to our community of runners all around the world! Participants can choose to run 5K, 10K,...

    • 5K

    New Haven, CT

    8.08 miles away

    I'm Attending

    COACH T MEMORIAL 5K RUN FOR YOUTH

    A 5K Run through New Haven's beautiful Edgewood Park. Designed by Frederick Law Olmstead, this 120 acre park is one of the city's gems. The out-and-back course follows park roads and walking paths, past gardens and ponds, and following the West Ri...

    • 5K

    Irvine, CA

    4.18 miles away

    I'm Attending

    Orange County Superhero 5K Run Walk Health & Safety Expo

    This event is a fun-family event with a 5K Run/Walk, Health & Safety Expo, Food & Entertainment, and fund-raising opportunity to help support programs and direct services at the Crime Survivors Resource Center. Awareness. Prevention. Advoc...

    Costa Mesa, CA

    0.26 miles away

    I'm Attending

    Foam Glow - Anaheim, CA - 04/15/2023

    Foam Glow 5K™ is a fun filled experience exposing runners to Glowing Foam and a ton of Blacklight’s all over the course. Glowing runners come from all different ages, shapes, sizes, and speeds. Whether you are a long term runner or a walk around t...

    • 5K

    Alhambra, CA

    30.59 miles away

    I'm Attending

    Fear the Spear 5K

    The Mark Keppel Alliance is a non-profit organization that advocates for Mark Keppel High School and fundraises in order to enhance the students’ education and engagement. Their mission is to raise money to support academics and sports programs th...

    • 5K

    San Dimas, CA

    29.08 miles away

    I'm Attending

    LA Tri Series - Spring Splash

    The oldest and most historic triathlon series in the United States returns in 2022 for it's 37th running.  The LA Tri-Series features courses for all levels of training and competition.   Whether you are new triathlon getting started at our Super ...

    • 5K, 10K

    Santa Ana, CA

    6.17 miles away

    I'm Attending

    Santa Ana Fun Run

    City of Santa Ana is hosting their annual Fun Run. This year, all races are FREE thanks to the walk/ run partner Northgate Market.  Friday, April 21, 2023 5:00pm - 8:00pm Pre-race bib pick-up available on Friday, April 21 from 5:00pm – 8:00pm d...

    • 1/2M, 5K, 10K

    Santa Monica, CA

    41.07 miles away

    I'm Attending

    Running into Neverland Fairy Run- 5K, 10K, 15K and Half Marathon

    February is American Heart Month, a time for all people to focus on their cardiovascular health. What better way to do so than going out for some fun physical activity. Wear a red shirt in honor of Heart Month. Dress up like a heart and you could ...

    Silverado, CA

    14.63 miles away

    I'm Attending

    Foam Glow - Irvine, CA - 4/22/2023

    Foam Glow 5K™ is a fun filled experience exposing runners to Glowing Foam and a ton of Blacklight’s all over the course. Glowing runners come from all different ages, shapes, sizes, and speeds. Whether you are a long term runner or a walk around t...

    • 1/2M, 5K, 10K

    Los Angeles, CA

    42.6 miles away

    I'm Attending

    Earth Day Everyday Run LOS ANGELES

    It's time to celebrate our lovely Earth by participating in a run. Join us in a run where we will gather together all over the world and commemorate how amazing our Earth is!  For every registration, we'll plant a tree on your behalf through One ...

    • 5K, 10K

    El Segundo, CA

    34.41 miles away

    I'm Attending

    Big 5 El Segundo PTA Run for Education 5K/10K

    Register before April 1st for Early Bird Pricing 5K Run/Walk is an easy-to-moderate hill course loop through local neighborhoods on closed streets. The 10K Run essentially runs the 5K loop twice.1K Fun Run for kids ages 6 to 10. 1/2K Fun Run for ...

    • 10K, 5K, 1/2M

    Long Beach, CA

    14.47 miles away

    I'm Attending

    Crazy Hat Run - 5K, 10K, 15K and Half Marathon

    Wear a crazy hat to be entered into our crazy hat contest! Winners will receive a target gift card.  Boutique events that remove barriers and help individuals to connect and achieve their goals. Signing up for one of our run/walk events won’t br...

    • 10K, 5K

    Perris, CA

    44.15 miles away

    I'm Attending

    2023 Cal Tri Lake Perris - 4.23.23

    2023 Cal Tri Lake Perris - 4.23.23. This race is enclosed within an 8,200-acre rugged playground close to several major population centers including Anaheim (55 miles), LA (70 miles) and San Diego (90 miles). 14 EVENT OPTIONS. 7 Olympic distance ...

    • 5K, 10K

    Huntington Beach, CA

    8.46 miles away

    I'm Attending

    Running Is For The Birds

    / 1 RaceMobber Scheduled

    Amigos De Bolsa Chica, in conjunction with Bolsa Chica State Beach is hosting a run/walk/beach cleanup.  the categories include: 5K, 10K, 1k fun run, 5K Plogging (picking up litter while jogging), 10K Plogging , Beach Clean up only Bolsa Chica S...

    • 10K, 5K

    Temecula, CA

    49.29 miles away

    I'm Attending

    Pechanga's Journey to Wellness Run

    / 2 RaceMobbers Scheduled

    Pechanga Tribal Government, in collaboration with Pechanga Tribal TANF, present the 9th Annual Journey to Wellness 5K and 10K at Pechanga Park, Saturday, April 29, 2023. Members and family only. Event Details: 5K&10K Race (Walk/Run) 1K Kid...

    • 5K

    Azusa, CA

    32.47 miles away

    I'm Attending

    OneLegacy Donate Life Run/Walk 2023

    OneLegacy Donate Life Run Walk is back!   Join us for our 2023 OneLegacy Donate Life Run Walk  to run or walk with your team and celebrate the power of organ, eye and tissue donation.  Founded in 2003 by local organizers Craig and Kathleen Host...

    • 5K, 1/2M, 10K

    Long Beach, CA

    14.47 miles away

    I'm Attending

    Super Hero Dash - 5K, 10K, 15K and Half Marathon

    Calling all Superhero's and Villains! Are you faster than a speeding bullet? Stronger than a locomotive? Test your super skills by running a 5k, 10k, 15k, or Half Marathon at this super fun event!  Prizes will be awarded to our best dressed hero ...

    • 5K

    Mission Viejo, CA

    15.22 miles away

    I'm Attending

    Orange County International Triathlon

    Come enjoy the beauty of Orange County California.  Triathletes and Relays begin with a 1500 meter swim in the calm waters of Lake Mission Viejo.  After leaving transition, bike 40 kilometers up and down scenic Santiago Canyon, finish the bike rid...

    • 5K

    Loma Linda, CA

    45.85 miles away

    I'm Attending

    2023 LLUH PossAbilities Adult Tri, 5k & Kid's Tri

    21st Annual PossAbilities Triathlon 5K Run/Walk/Roll Sunday, April 30, 2023 All participants will receive official finish times and a finisher medal.  Three deep medals in all age divisions. To pre-register or sign up to volunteer, go to teamposs...

    Rancho Santa Margarita, CA

    17.76 miles away

    I'm Attending

    2023 Bradley’s Honor Walk

    Join us this Spring as we host our First Annual Bradley’s Honor Walk.  This 2-mile walk-a-thon will start at 11am and will be both an in-person event at RSM Lake and virtual (for those who cannot attend in person).  We are holding this event to ho...

    • 5K, 10K

    Van Nuys, CA

    47.72 miles away

    I'm Attending

    Autism Shero Run

    Teams & Individuals of All Abilities Welcome! Join us for a fun and challenging 5K - 10K Run/Walk at Woodley Park Section 1 in Van Nuys, CA or Virtually wherever you are, to show your support for children and adults on the autism spectrum. Yo...

    • 1/2M, 5K, 10K

    Los Angeles, CA

    42.6 miles away

    I'm Attending

    Sunset Marathon LOS ANGELES 2023

    Run at Sunset in our designed course with pretty scenic views! Our Runs sell-out QUICK! We close off waves the moment it fills up. Run in this Small, Private Group Run with other runners and our run pacers through a beautiful route! All paces an...

    • 10K, 5K, 1/2M

    Los Angeles, CA

    42.6 miles away

    I'm Attending

    Sunrise Marathon LOS ANGELES 2023

    Run at Sunrise in our designed course with pretty scenic views! Our Runs sell-out QUICK! We close off waves the moment it fills up. Run in this Small, Private Group Run with other runners and our run pacers through a beautiful route! All paces a...

    • 5K

    Huntington Beach (Bolsa Chica State Beach), CA

    9.71 miles away

    I'm Attending

    SoCal's Cinco De Miles 5K and 5 MILE

    / 1 RaceMobber Scheduled

    So Cal's Cinco de Miles 5k & 5 Miles Saturday, May 6, 2023  This will be a  FULL FIESTA party run!  Come race, run, walk, or jog and you can even pick up your BLING the day before to celebrate!  Huge, unique custom cast medals with moving ...

    • 1/2M, 10K, 5K

    Los Angeles, CA

    42.6 miles away

    I'm Attending

    Run LA "City of Angels" 5K/10K/13.1 Marathon

    Get this awesome City Running Shirt that's Moisture Wicking and represents Los Angeles perfectly. If you choose the Virtual/Custom Name Shirt - you can customize your Name, Finish Time and/or Date so you get a beautiful memorabilia of your run.  ...

    • 5K, M, 1/2M

    Costa Mesa, CA

    0.26 miles away

    I'm Attending

    OC Marathon Running Festival

    The SDCCU OC Marathon Running Festival includes four different runs during the first weekend in May annually. The weekend of running begins at the OC Fair and Event Center on Saturday morning with the award winning Kids Run the OC when nearly 9,00...

    • 10K, 5K

    San Dimas, CA

    29.06 miles away

    I'm Attending

    NURSES ROCK Run/Walk

    / 3 RaceMobbers Scheduled

    Will you run and be their heroes by joining the Nurses Rock Run-Walk 5K-10k & BONNIE CHALLENGE? We have all learned how incredibly valuable our nurses are to our health care system.  Help us give back to those aspiring nurses through supporti...

    Costa Mesa, CA

    0.26 miles away

    I'm Attending

    Kids Run the OC Final Mile Empowered By Hoag

    The Kids Run the OC program is designed to help kids become more physically fit, promote an active and healthy lifestyle and combat the onset of childhood obesity. . . while having fun! This is accomplished through various fitness games, which hel...

    • 1/2M, 5K, 10K

    Los Angeles, CA

    42.6 miles away

    I'm Attending

    Holy Guacamole Cinco de Mayo Run LOS ANGELES

    Happy Cinco de Mayo! Come join us for a celebration like no other! Our run is the perfect way to continue the festivities, with a vibrant atmosphere and a route. Bring your friends and family and experience the excitement of this festive day. Regi...

    • 5K, 10K, 1/2M

    Los Angeles, CA

    42.6 miles away

    I'm Attending

    Coffee & Wine Lovers Run LOS ANGELES

    For all the Coffee & Wine Lovers, this run is for you! You’ll love the shirt we send you and as a bonus, if you sign-up for the “Extras” package, we’ll send you some coffee OR wine to try! Overview:Run will sell-out QUICK! We will close off w...

    • 5K

    Riverside, CA

    39.64 miles away

    I'm Attending

    Boys & Girls Clubs of Inland Valley Annual Family 5K

    Join us for our 2nd Annual Family 5K on Saturday, May 20, 2023 at March Field Air Museum. This year's theme is TOP RUN! Come run or walk with us dressed in your Top Gun gear and feel the need for speed. There will be prizes for best dressed. All...

    • 5K

    Los Angeles, CA

    31.16 miles away

    I'm Attending

    SRLA Spring into Summer 5K

    May 7th, 2023 - Run the fourth event of 2022 - 2023 Series and finish the puzzle! Celebrate the end of the school year with SRLA students and leaders as we all Spring into Summer with a fun 5K and a post event celebration. Be a Part of SRLA Histo...

    • 5K, 10K

    Lynwood, CA

    24.86 miles away

    I'm Attending

    The Lynwood 5K/10K Run

    Join us for the 2nd annual Lynwood Run. Benefiting the The Lynwood Partners Educational Foundation (LPEF). Our mission is to provide resources that support and enhance educational programs, initiatives and priorities for LUSD students so that all ...

    • 5K, 10K

    Laguna Niguel, CA

    13.14 miles away

    I'm Attending

    Laguna 10K / 5K 2023

    The 12th annual Laguna 10K, 5K and 1 Mile Fun Run takes place near the Aliso Wood Canyon Wilderness Park. The course is a relatively flat and fast out and back on the Aliso Creek Riding and Hiking Trail with the turn-around point near Sheep Hills ...

    • 5K

    South El Monte, CA

    28.03 miles away

    I'm Attending

    KID-FIT Family Fun Run 5K

    The KID-FIT Family Fun Run 5K offers fun for the entire family.  Competitive runners will enjoy the USATF certified and sanctioned 5K flat course. Those who want a leisurely stroll can enjoy the trail too.  All ages of students from area towns can...

    • 10K, 5K

    La Canada, CA

    39.87 miles away

    I'm Attending

    Foster the Future Run

    The 7th Annual Foster The Future 5/10K Run/Walk Beyond Foster Care Wellness Fest is coming to Pasadena, California just north of the world famous Rose Bowl! Join us for this is a wonderful wellness opportunity to help support Journey House, Pasade...

    • 5K

    Irvine, CA

    7.46 miles away

    I'm Attending

    Great Donut Run / Walk 5k

                                     The Great Donut Run is BACK In Person!!!                               Race Week is Here!  Sunday, May 21, 2023                                      Online Registration is Closed Sign up Saturday at Packet Pick ...

    • 5K

    Venice, CA

    39.59 miles away

    I'm Attending

    2023 Mezcal Club 5k

    The body of Mezcal Club was born in February of 2023 but it has an old soul.  It's members understand and flourish on community and safe spaces.  Health and well-being are essential to a happy life and being active, healthy, and well while having ...

    Sierra Madre, CA

    35.47 miles away

    I'm Attending

    Mt. Wilson Trail Race

    As one of the oldest trail races in California, the Mt. Wilson Trail Race takes you 8.6 miles from Kersting Court in Sierra Madre to Orchard Camp and back. The elevation gain is over 2160 feet on a winding course that changes regularly due to fire...

    • 5K

    Santa Monica, CA

    42.6 miles away

    I'm Attending

    Legs Miserables Run Club 5K/10K/13.1 LOS ANGELES

    Run in the City of Angels, Los Angeles! Join this one of a kind Running Club that'll motivate you to keep running, encourage you in your journey, and inspire you to go further than you coxuld've imagined! Overview: Our Runs sell-out QUICK! We cl...

    • 5K

    San Juan Capistrano, CA

    18.46 miles away

    I'm Attending

    4th Annual SJC Community Supporters Run

    This will be the 4th Annual SJC Community Supporters  Crossing the Finish Line is just the Beginning! Your support for the 2022 Run will benefit the community by raising money for the local non-profit youth organizations.  501(c)3 Supporter List *...

    • 5K, 10K

    Los Angeles, CA

    41.8 miles away

    I'm Attending

    40th Annual Brentwood Run

    2021 Results posted at https://www.athlinks.com/event/363954/results/Event/1001896/Course/2182468/Results   Our brentwoodrun.com website was recently hacked, we are working on getting it back up asap, until then, all event info will be on this ...

    • 10K, 1/2M, 5K

    Long Beach, CA

    14.47 miles away

    I'm Attending

    Running with the Rescues - 5K, 10K, 15K and Half Marathon

    Come out and  run with the rescues! This special event benefits K9 Kismet a local rescue that helps recuse, rehabilitate,  and find loving forever homes for homeless pets.  Boutique events that remove barriers and help individuals to connect and ...

    • 5K

    Menifee, CA

    41.8 miles away

    I'm Attending

    Menifee Memorial Day 5K

    / 2 RaceMobbers Scheduled

    Join us on Memorial Day in a 5K Race to support VFW Post 1956 of Menifee. We will have $2,000 up for grabs in Prize money. Top 3 Men and Women: $300$200$100 Top 3 Masters Men and Women: $250$100$50 Top 3 in the Police, First Responders, and V...

    • 5K

    Glendora, CA

    32.85 miles away

    I'm Attending

    Run 4 Their Lives 5K Glendora

    Run 4 Their Lives is a Freedom 4/24 event that raises awareness and funds to bring sexually exploited women and children into freedom.  Run 4 Their Lives is Freedom 4/24’s race series which is held in cities across the United States to bring comm...

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