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Ontario Events

Showing 1 - 12 of 38 results
JAN20
Pasadena Half Marathon & 5KPasadena, California, US

The Pasadena Half Marathon & 5K at the Rose Bowl is a truly unforgettable race experience, with a one of a kind finish line on the field at the world-famous Rose Bowl!

The Conqur Endurance Group, in partnership with the Rose Bowl, will host the 3rd Annual Pasadena Half Marathon and 5k. This page is your source for road closure information, transit operations as well as alternate access routes.

Half Marathon • 5k
Pasadena Half Marathon & 5K
MAR3
OFFICIAL PARTNER
Tustin Hangar Half Marathon & 5KTustin, California, US

This is the only race that allows runners inside the Historical Tustin Hangar where you can really feel like an ant (178 ft tall, thats 17 stories high!). The participants run from one end of the hangar to the other which is no small feet (1,088 feet long, thats 3 football Fields!). Even when the runners leave the inside of the hangar, they can still observe its massiveness from the outside while running the course.

Both 5K and the half marathon will start at The District at Tustin Legacy, a one million square foot open-air entertainment and shopping center. Runners in both races will proceed through one of the two Tustin blimp hangars, among the largest wooden structures ever built and are rarely opened to the public. These impressive structures are seventeen stories high, over 1,000 feet long and 300 feet wide!

$40 - $100
Half Marathon • 5k
Tustin Hangar Half Marathon & 5K
FEB22
Los Alamitos RaceLos Alamitos, California, US

The Los Alamitos Race on the Base takes place on the Los Alamitos Joint Forces Training Base. The event includes a variety of races for all ages and abilities including:
Honoring Our Fallen 5K Run/Walk to Remember

GORUCK 5K Rucking Division | 10K Run | 10K Wheelchair/Handcycle | 95.9 The Fish Reverse Triathlon | Jr. Reverse Triathlon

Honoring Our Fallen Virtual Race - 5K Run/Walk to Remember (Run or walk with us anywhere in the world and help us remember our fallen heroes) The 5K, 10K and Reverse Triathlon races all take place on active military 100% flat runways with static displays of helicopters and mililtary vehicles. The Reverse Triathlon is the largest known of its kind in the United States.

Booking Closed
10k • 5k • Other
Los Alamitos Race
NOV22
OFFICIAL PARTNER
Plymouth Rock & RunAnaheim, California, US

Come join us at Yorba Regional Park on the Santa Ana River Trail for our 11th annual event. We are bringing back our 10 mile course, costume contest and expanded festivities in our vendor area. USATF-certified 5k and 10k courses on La Palma Ave and the Santa Ana River Trail around perimeter of beautiful Yorba Regional Park.State-of-the-art RFID chip timing for 5k, 10k, and 10mi.Kids 1k fun run (ages 10 & under) / 100ish-yd tot trot (ages 4 & under).Special awards to top overall male and female finishers in the 5k , 10k and 10 mile races. Medals three deep to top male and female 5k winners in 18 age categories, 10k winners in 16 age categories and 10 mile winners in 12 age categories.

Booking Closed
10 Miles • 10k • 5k • Other
Plymouth Rock & Run
JAN26
OFFICIAL PARTNER
Spartan Race – SocalChino, California, US

Prado Regional Park, located in the Chino Vally basin where San Bernardino, Riverside, Orange, and Los Angeles Counties connect, is an outdoor recreation haven. This venue offers fishing, hiking, biking, disc golf, horseback riding, archery and a perfect spot to build a Spartan Super and Sprint course. Prado (meaning "meadow" in Spanish) assures that you'll have room to open up and sprint, but don't worry, we'll find some hills for you to climb. This sprawling meadow was once host to the 1984 Olympic shooting events where USA ranked #1 with 3 gold, 1 silver, and 2 bronze medals.

$79 - $89
Super • Sprint
Spartan Race – Socal
MAR16
OFFICIAL PARTNER
Saddleback Spring Classic Gran FondoIrvine, California, US

Come out and experience Orange Countys best bike ride! The Saddleback Spring Classic Gran Fondo has a ride distance for you no matter what your experience or fitness level may be. You'll enjoy the best of what Orange County has to offer while "Pedaling to Cure Pediatric Cancer". All participants will get an amazing finishers medal and event T-shirt to memorialize your day, with an option to upgrade to a one of a kind event cycling jersey.

With five routes to choose from, you can select the best course for your ability. All of the courses will provide you a day to remember with fully-stocked rest stops supplied with snacks, gels, bars, carbohydrate/electrolyte drinks and water to keep you fueled and energized.

$15 - $110
100 Miles Gran Fondo • 50 Miles Gran Fondo • 35 Miles Spring Classic • Easy Breezy 15 Miles • Kids 1 Mile Ride
Saddleback Spring Classic Gran Fondo
MAY18
Cucamonga ChallengeCentral Park- Rancho Cucamonga, 11200 Base Line Road Rancho Cucamonga, CA, 91701, USA
25 Mile • Half Century • 10k • 5k
Cucamonga Challenge
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