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Oxnard · United States

Cycling & running events in Oxnard, 2026

129events this year

129 races within 80 km of Oxnard

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A few races to know in Oxnard

We all need a goal — why not think big? Pick one and start training for it. Already happened this year? Find some practice races to build toward next year's edition.
Run·Road
Oxnard

Riverpark 5K Summer Series

The Riverpark 5K Summer Series is a four-week run/walk series held in Oxnard, California's Riverpark neighborhood. Each week features a 5K starting at Windrow Park. The first race coincides with the Fourth of July event, taking place in the morning, while subsequent weeks are scheduled for the evening. Participants may register for a single race, multiple races, or the entire series. Each 5K race is limited to 150 participants. The course is contained entirely within neighborhood bike paths and sidewalks, with both the start and finish located at Windrow Park. A free 1K race for children aged 7 and under precedes each 5K, making the series suitable for families alongside adult runners and walkers. Awards are determined after the final race, honoring the top three finishers in each age category for the 5K series. Those who register for the full series will receive a shirt. All proceeds benefit the Rio Mesa Cross Country and Track teams, managed by Rápido Running, a nonprofit organization established to support local high school running programs.

Road
Run·Trail
Oxnard

XTerra Boney Mountain 20k

Listed in our event index as Burney Mountain 100.

Trail
Run·Road
Oxnard

Channel Islands 4th of July 10K

One of Oxnard's recurring annual races.

Road
About cycling & running in Oxnard

Oxnard Ventura Training Notes

Running: Ventura Beach gives locals an easy coastal five-mile run with 16 m of gain when the legs need Z2. Riverpark gives the neighborhood 5K rhythm on bike paths and sidewalks from Windrow Park. Riverpark loops out to 54 km and 92 m of gain when flat miles feel too soft. Oxnard Run Club meets Tuesday at 6:30pm in Oxnard, and Conejo Valley Run Club meets Wednesday at 6pm at Tarantula Hill Brewing Co. Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K, Mountains 2 Beach Marathon, and XTerra Boney Mountain 20k are the anchor events.

Cycling: I do 1 km with 789 m of elevation gain on paved roads. I do 7 km and 189 m of gain. I do 5 km with only 3 m of gain when the plan is tempo, not climbing. THOUSAND OAKS 54M WEEKEND RIDE starts at W Hillcrest Dr and W Wilbur Rd, then stacks 940 m of ascent over 54 miles. CHANNEL ISLANDS BICYCLE CLUB has been around since 1990, and Cool Breeze Century is the August anchor.

Season: Summer puts Riverpark on repeat, with the weekly 5K Summer Series starting and ending at Windrow Park. Cool Breeze Century keeps August busy for cyclists who want a proper target. Locals use Ventura Beach, Hueneme Road, and the coast-side roads for steady base miles when the heat says keep it honest. Winter keeps the riding calendar simple because Ventura County has great, year-round riding out of Ventura and Moorpark/Camarillo. Runners keep rotating club nights, while trail legs still look toward Boney Mountain and Wildwood when intervals need bite.

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Coming soon in Oxnard

All races within 80 km, sorted by date. Click any event for the route, registration link, and past results.
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What runners & riders are signing up for

If you're traveling — or just curious — here's where the action is across two of the most active markets on TrainerDay.