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Kids Triathlon

 

Find a Kids Triathlon Event in California

We all know most kids love to cycle, run and swim. These are exactly the reasons why kids triathlon events’ popularity is growing so much. The difference between a normal, adult-oriented triathlon event and a kids triathlon ( as well as kids duathlon or kids bike race), is that these competitions are specifically built by keeping the distances age-appropriate and are mostly focused on completion of the race rather than competition. Trifind offers you a unique chance to always stay informed about the latest kids triathlon, kids mud run and kids duathlon events along with their specific details and location.
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35 Events Found
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Cal Tri Castaic Lake
Sat, Jun 20, 2026
Castaic, California (Castaic Lake Recreation Area)
Sprint Triathlon : Swim 400 yards, Bike 6.7 miles, Run 3.1 miles
Sprint RunBikeRun : Run 3.1 miles, Bike 6.7 miles, Run 3.1 miles
Sprint SwimBike : Swim 400 yards, Bike 6.7 miles
Sprint SwimRun : Swim 400 yards, Run 3.1 miles
Sprint Swim : Swim 400 yards
5K : Run 3.1 miles
Olympic Triathlon : Swim 1640 yards, Bike 23.3 miles, Run 6.2 miles
Olympic RunBikeRun : Run 3.1 miles, Bike 23.3 miles, Run 6.2 miles
Olympic SwimBike : Swim 1640 yards, Bike 23.3 miles
Olympic SwimRun : Swim 1640 yards, Run 6.2 miles
Olympic Swim : Swim 1640 yards
10K : Run 6.2 miles
Youth Triathlon : Swim 400 yards, Bike 6.7 miles, Run 3 miles
Youth RunBikeRun : Run 3 miles, Bike 6.7 miles, Run 3 miles
Youth SwimBike : Swim 400 yards, Bike 6.7 miles
Youth SwimRun : Swim 400 yards, Run 3.1 miles
Youth Swim : Swim 400 yards
Youth 5K : Run 3.1 miles
More Info >>
Sugar Daddy Race
Sat, Jun 20, 2026
Santa Clarita, California
5K : Run 3.1 miles
10K : Run 6.2 miles
Half Marathon : Run 13.1 miles
Kids Run : 1 km
More Info >>
Sugar Daddy Race
Sat, Jun 20, 2026
Santa Clarita, California (Iron Horse Trailhead)
5K : Run 3.1 miles
10K : Run 6.2 miles
Half Marathon : Run 13.1 miles
Kids Run : 1 km
More Info >>
Nixon 5K for Title IX
Sat, Jun 20, 2026
Yorba Linda, California
5K Walk/Run : Run 3.1 miles
1K Kids Run : Run 1 km
More Info >>
San Diego 4th of July 5k
Sat, Jul 4, 2026
San Diego, California
San Diego 4th Of July 5k : Run 3.1 miles
Kids 1K Fun Run : 1 km
Virtual San Diego 4th of July 5K : Run 3.1 miles
More Info >>
Woodbridge Village Association 50th Anniversary - Ralph J. Redington 5K/10K Run and Kids Run
Sat, Jul 4, 2026
Irvine, California
5K : Run 3.1 miles
10K : Run 6.2 miles
Kids Run : Run 1 mile
More Info >>
Liberty Bell 5k fun run
Sat, Jul 4, 2026
Brentwood, California
5K : Run 3.1 miles
Kids 1 Mile : Run 1 mile
Virtual 5k Race : Run 3.1 miles
More Info >>
2026 Crown City Classic 12K & 5K PRE-SALE!
Sat, Jul 4, 2026
Coronado, California
5K - PRE SALE : Run 3.1 miles
Kids Half Mile - PRE SALE : Run 1/2 mile
More Info >>
Red, White & Blue Race
Sat, Jul 4, 2026
Fort Bragg, California
Half Marathon : 13.1 miles
Kiddie Race : 0.5 miles
10K : 6.2 miles
5K Fun Run/Walk : 3.1 miles
More Info >>
Riverpark 5k Summer Series
Thu, Jul 9, 2026
Oxnard, California
Full 3-Week Series 5k 7/9-7/23 (Free T-Shirt included) : Run 3.1 miles
Week 1 5k: 7/9 : Run 3.1 miles
Week 1 Kids K (under 8 years old) : Run 1 km
Week 2 5k: 7/16 : Run 3.1 miles
Week 2 Kids K (under 8 years old) : Run 1 km
Week 3 5k: 7/23 : Run 3.1 miles
Week 3 Kids K (under 8 years old) : Run 1 km
More Info >>
Splash and Dash 5K GP and JGP Event #1
Tue, Jul 14, 2026
Goleta, California
Sprint Aquathlon : Swim 400 meters, Run 3.1 miles
5K Run : Run 3.1 miles
800 Meter Swim : Swim 800 meters
Kids Aquathlon : Swim 100 meters, Run 1 mile
Kids Run : Kids Run 1.55 miles
More Info >>
East Bay Kids Triathlon
Sun, Jul 19, 2026
Hayward, California
East Bay Kids Triathlon - Competitive Triathlon : Swim 200 yards, Bike 6 miles, Run 2 miles
East Bay Kids Triathlon - Competitive Duathlon : Run 1 mile, Bike 6 miles, Run 1 mile
East Bay Kids Triathlon - Super Sprint Triathlon : Swim 200 yards, Bike 6 miles, Run 2 miles
East Bay Kids Triathlon - Non-Competitive Triathlon : Swim 200 yards, Bike 6 miles, Run 2 miles
East Bay Kids Triathlon - Non-Competitive Duathlon : Run 1 mile, Bike 6 miles, Run 1 mile
More Info >>

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