Riverside-San Bernardino-Ontario, CA · United States

5K races near Riverside-San Bernardino-Ontario, CA

65 races in 2026 next one is today

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Upcoming 5K races near Riverside-San Bernardino-Ontario, CA

This week 14

Run · road · 5K

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

long beach · 79 km away

Run · road · 5K

Orange Park Acres 5k

Orange · 43 km away

Run · road · 5K

IRVINE 4th of July-Red, White, & Blue 5k & 1 Mile

IRVINE · 51 km away

Run · road · 5K

2026 YMCA Run in the Parks 5K & Kid's Race

Laguna Niguel · 59 km away

Run · road · 5K

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

long beach · 79 km away

+35 more 5K racesShow fewer ↓

Run · road · 5K

MVRRC 1st Annual Independence Day 5K Road Race (Cash Prize)

Perris · 23 km away

Run · road · 5K

20th Annual Freedom Run on the Ranch - A Run for Joy to benefit NEGU

Ladera Ranch · 54 km away

Run · road · 5K

La Palma Fitness Run for Fun

La Palma · 63 km away

Run · road · 5K

JP Blecksmith Memorial 5K

San Marino · 69 km away

Run · road · 5K

Woodbridge Village Association 50th Anniversary - Ralph J. Redington 5K/10K Run and Kids Run

Irvine · 52 km away

Run · road · 5K

Claremont Freedom 5K

Claremont · 35 km away

Run · road · 5K

Anaheim Firecracker 5K/10K

Anaheim · 41 km away

Run · road · 5K

Huntington Beach · 67 km away

Run · road · 5K

Newport Beach · 63 km away

JUL 10

Run · road · 5K

The Mt. Baldy 5000

Mt Baldy · 39 km away

Run · road · 5K

CaliFlow Poker Run: High Stakes & Happy Tails 5K. 10K. 1 Miler

Long Beach · 79 km away

Run · road · 5K

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

long beach · 79 km away

Run · road · 5K

Endless Summer in the LBC

Long Beach · 79 km away

Run · road · 5K

LBC Summer Breeze – 5K, 10K, 10M, and Half Marathon

Long Beach · 79 km away

Run · road · 5K

Popsicle Dash - Free Community Event - 5K by Califlow Runs

Long Beach · 79 km away

Run · road · 5K

San Clemente Ocean Festival

San Clemente · 67 km away

Run · road · 5K

Rockin’ Summer 5k, 10k, 15k, Half Marathon

South El Monte · 63 km away

Run · road · 5K

BOO-gie FUR-ight Night Glow Run - SummerWeen Series by Califlow Runs

Long Beach · 79 km away

Run · road · 5K

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

long beach · 79 km away

AUG 16

Run · road · 5K

Pride of the Valley 5K & 10K

Baldwin Park · 56 km away

Run · trail · 5K

Riley Park Trail Races

Coto de Caza · 50 km away

Run · road · 5K

Tiki Time Run: Paradise Run 5K, 10K, & Half Marathon by Califlow Runs

Long Beach · 79 km away

Run · road · 5K

Dog Days of Summer – 5K, 10K, 10M, and Half Marathon

Long Beach · 78 km away

Run · road · 5K

Track Night Los Angeles

Los Angeles · 79 km away

Run · road · 5K

Lucky 8 5k, 10k, 15k, Half Marathon

long beach · 79 km away

Run · road · 5K

Run Through the Pines | 5K and 10K

Crestline · 31 km away

Run · road · 5K

Howl at the Moon – 5K, 10K, 10M, and Half Marathon

Long Beach · 79 km away

Run · road · 5K

Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow Runs

Long Beach · 79 km away

Run · road · 5K

Idyllwild Race 5K / 10K

Idyllwild · 67 km away

Run · road · 5K

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

long beach · 79 km away

Run · road · 5K

The Wheely Fast Hamster Run 5K, 10K, Half Marathon by Califlow Runs

Long Beach · 79 km away

Run · road · 5K

Run for the Health of It

La Canada · 78 km away

Run · road · 5K

Heroes 4 Hearing 5K

Long Beach · 80 km away

Run · road · 5K

Victorville · 55 km away

Run · road · 5K

Albert Rivera Menudo Run

South El Monte · 63 km away

Riverside-San Bernardino-Ontario, CA · 80 km

65 races mapped View on map →

Recurring 5K races near Riverside-San Bernardino-Ontario, CA

Races that repeat — weekly, monthly or yearly

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

Spooky Dash is a Halloween-themed race series in Long Beach offering four distances: 5k, 10k, 15k, and half marathon. It accommodates a broad range of participants, from families and novices to those seeking a longer beach run. The course is straightforward: runners use a public path, sharing it with pedestrians and cyclists, and follow marked out-and-back loops. The 5k is a single out-and-back, the 10k is two laps, and the 15k is three laps. The half marathon consists of three 4.36-mile loops, making the structure clear before race day. Aid stations are located at turnarounds and the start/finish, providing water, Gatorade, and Gu. Registration includes a custom finisher medal, a drawstring bag, complimentary race photos, snacks, samples, and online results available soon after the event.

Superheroes Triumph! 5K OC 2026

Superheroes Triumph! 5K OC is an annual 5K run, walk, and roll at Mason Regional Park in Irvine, California. The event accommodates a wide range of abilities, with a superhero theme reflected in participant perks: every participant receives a cape, a race bib, and a finisher medal. The course is chip timed, fast, and gently rolling, allowing runners a competitive 5K while walkers and rollers navigate a manageable park route. The setup is straightforward: snacks are provided before and after the race, the theme encourages costumes, and the format places first-timers, families, and regular runners on the same course.

RunThrough USA Long Beach 5k,10k & Half Marathon Race Weekend October 2026

The RunThrough USA Long Beach Race Weekend offers a 5K, 10K, and half marathon, starting at Shoreline Aquatic Park in Long Beach, California. Participants can select from 3.1 miles, 6.2 miles, or 13.1 miles along the coast of the Los Angeles area. The course is designed for fast times, with the Long Beach coastline serving as the primary scenery. RunThrough organizes the event, providing marshals to direct runners and encourage them at the finish. Post-race, the event village will offer food and beverages, including hot coffee and complimentary partner items.

2XU Long Beach Marathon

Before sunrise, runners begin on Shoreline Drive for the 2XU Long Beach Marathon, a 26-mile, 385-yard road race in Long Beach, California. The race weekend also features a half marathon, which can attract a larger field than the full marathon. The event originated in the early 1980s, paused during the 1990s due to financial difficulties, and then resumed under new leadership. Recent marathons have seen thousands of participants, a full half marathon field, and runners representing dozens of countries. The course covers much of Long Beach in a single loop. It directs runners through The Pike at Rainbow Harbor, onto a 710 Freeway on-ramp, over Queensway Bridge toward the Queen Mary, around the Rainbow Harbor lighthouse, and returns through the start area before heading toward the ocean. The middle section runs alongside the Pacific, through Belmont Shore, past Marine Stadium, around Colorado Lagoon, and by Long Beach Recreation Golf Course. Miles 16 to 20 involve a loop through Cal State Long Beach, after which Ocean Boulevard leads runners back to the Shoreline Drive finish. Local runner Kenny Williams completed every edition for the race's first forty years, and multiple other individuals had not missed a race weekend.

Bagel Run 5K, 10K, and Half Marathon

Long Beach Race for Rare 5K Run & Walk Event

The Long Beach Race for Rare is a 5K run and walk held at Granada Launch Ramp on East Ocean Boulevard in Long Beach, California. The morning features a timed 5K run, a 5K walk, a virtual 5K option, and a picnic-only entry for those wishing to support the cause without participating in the course. Local hosts Lynn and Scott Hopkins coordinate the event with the National MPS Society, with proceeds benefiting that group’s efforts for families affected by MPS and ML conditions. The event begins with onsite registration, packet pickup, and pre-race entertainment prior to the 5K. It then proceeds to awards, a raffle, and a beachside picnic with lunch included in registration. The cause is the primary motivation for attendance: rare diseases impact approximately 10% of Americans, fewer than 5% have an FDA-approved treatment, and many children with rare conditions pass away at a young age. This is a community race, not an elite competition, centered on families, local supporters, walkers, runners, and individuals raising awareness for rare disease care and research.

Bubble Run | Irvine 2026

Bubble Run Irvine is a family-friendly foam run at Oak Canyon Park in Silverado, California, near Irvine. It follows a relaxed 5K-style format, focusing on participation rather than speed: adults, kids, and people with strollers can run, walk, dance, or play their way across up to 3 miles. Participants typically begin in white T-shirts, allowing the colored foam to create a visual effect by the finish. The course guides participants through Foam Bogs, each containing a different color of 100% safe foam and ample bubbles to coat everyone from head to toe. Staff, known as Bubble-teers, assist in ensuring participants are thoroughly foamed. The event's description likens the experience to moving through Willy Wonka’s factory. Starts are organized in waves, with heats divided into smaller groups, contributing to a day that feels more like a continuous family festival than a standard road race.

Montebello Heritage 5K/10K

The Montebello Heritage 5K/10K is an annual October running event in Montebello, California, offering both 5K and 10K distances. Both races begin at 1301 W. Whittier Boulevard, with the 5K starting at Montebello City Park. The event commences in the morning and is part of the Montebello Heritage Festival. The course follows historic Whittier Boulevard, connecting the race to a central Montebello street. This is a community-focused race, not exclusively for elite runners. The entry fee is the same for both distances, and all participants receive a shirt and medal.

Cahuilla Rez Ultra

Cahuilla Rez Ultra offers multiple trail and road running distances on the Cahuilla Indian Reservation in Anza, California. Options include a Tribal Member 5k and half marathon, plus 6-hour, 12-hour, 24-hour, and 100-mile formats. This event takes place in a mountain desert environment and benefits the Cahuilla Band of Indians, with all proceeds after operational costs directed to the tribe's Youth and Family Committee. The race incorporates cultural and educational components about the Cahuilla people, connecting the event directly to the reservation. The primary ultra course is a 2-mile loop on a double-track dirt road, with approximately 170 feet of elevation gain per lap, totaling around 8,500 feet over 100 miles. The half marathon course covers 13 miles on reservation roads, featuring about 1,500 feet of climb and four aid stations. A main aid station at the softball field provides hot and substantial food choices, along with access to permanent restroom facilities. Camping and crew support are available for longer races, including tent camping on the softball field, car camping in a nearby dirt lot, and limited free RV spots. Participants completing 100 miles receive a buckle, all finishers get a medal, top finishers are awarded handcrafted prizes, and the Tribal Member 5k offers a buckle instead of a shirt.

Live Like Jojo Superhero Experience 2026

SoCal's Sunset Trick or Trot 5k/10K - Halloween Race

Pink on Parade is a breast cancer awareness walk held at Ryan Bonaminio Park in Riverside, California. It is designed for families, teams, survivors, supporters, and those bringing pets, offering a 5K route or a shorter 1.7K Family Fun walk around the park. The 5K route can incorporate Mt. Rubidoux and is structured around the cancer journey. The shorter option makes the day accessible for children and casual walkers. The event honors survivors, remembers those lost to cancer, and directs all proceeds to The Pink Ribbon Place, a local resource center assisting individuals and families impacted by cancer. Beyond the walking paths, the event features a survivor pavilion, vendor expo, kids zone, food and beverages, a pre-walk stretch, team awards for fundraising and spirit, a T-shirt design competition, merchandise, and a classic car show displaying imports and domestics from the 1940s to the 1980s.

View all recurring races near Riverside-San Bernardino-Ontario, CA →

Looking for something else near Riverside-San Bernardino-Ontario, CA?

10K running Riverside-San Bernardino-Ontario, CA → 95 Half Marathon running Riverside-San Bernardino-Ontario, CA → 71 Marathon running Riverside-San Bernardino-Ontario, CA → 6

Other races in the next 90 days

All sports & distances →

JUL 1979 km away triathlon

Supertri Long Beach Legacy Triathlon

2.5 km5 km10 km

JUL 1941 km away cycling

Rim Nordic XC MTB Race Series #1

JUL 2168 km away cycling

ELDO TT #6

JUL 2535 km away walking

Break the Chains: A Walk for Cult Recovery - 2026 International Cult Awareness Month

JUL 2649 km away triathlon

Preferred Plaster Race The Roo

0.8 km20 km5 km

AUG 160 km away cycling

Costa Mesa Grand Prix Elite District Championships

AUG 155 km away cycling

Tour de Big Bear 2026

AUG 2934 km away cycling

OC MTB Gypsum Canyon XC Race

About 5K races in Riverside-San Bernardino-Ontario, CA

Inland Empire Miles And Rides

Riverside-San Bernardino-Ontario, CA hosts 144 5K races in 2026 within 80 km of the city centre — upcoming dates, recurring series, and other races nearby, all in one place.

Riverside runners get a useful mix of park loops, city miles, and longer Inland Empire routes. Ryan Bonaminio Park gives Golden Strides 5k, 10k, 15k, Half Marathon runners a familiar anchor. ASP Run Club brings the weekend long social run on Saturdays at 7:00 AM PDT. ASP Chino Hills Social Run meets every Monday at 6:00 PM PDT. UC Riverside puts the PA for LA 5K at the Bell Tower. Mission Inn Run, Citrus Heritage Run, Pink on Parade, Reindeer Run Riverside, and Steps For Vets 5K keep the race calendar busy. The longest route covers 40 km and gains 458 m.

Riverside Bicycle Club is the big local name on the bike. The club started in 1891, has over 200 members, and puts on over 400 rides a year. The club rides Tuesday, Thursday, Saturday, and Sunday, with A, B, C, and D groups. The Saturday Casual Ride stays short and mostly flat, with a regroup in the middle to socialize. The route covers 8 km with 246 m of ascent and 474 m of descent. The route reaches 543 m, so the climbing is real. Baldy via Devil's Backbone is the hard altitude day.

The brief does not pin one best month, so locals read the calendar and build from there. Summer keeps runners on 5K to half marathon options like Luz y Vida, Golden Strides, and Highland Family YMCA, with base miles and intervals fitting around club meets. Summer also keeps cyclists on regular Riverside Bicycle Club days and the Riverside Citrus Classic 2026 target. Winter changes the rhythm more than the map. Runners keep steady Z2 on routes like My Favorite Redlands 10 and The Loop. Cyclists stay practical, using cycleway, quiet road, road, paved, asphalt, and short unpaved sections when the plan calls for it.