Tiny Tot Triathlon

Kids at start lineKid giving officer a high fiveKid going through "kidwash"

Saturday, Aug. 24, 2024

9 to 11 a.m.

Little Mill Creek North Park, 7898 Cottonwood St., Lenexa, KS 66216

Ages 3 to 9

Kids will bike, get wet, run and go down an inflatable slide on their way to the finish line! Parent assistance is required, as the participants can pick the course of their choice: Beginner (bike 650 feet, run 550 feet) or Intermediate (bike 1310 feet, run 1,220 feet) and getting wet towards the end, as each course has a designated water slide. All participants will receive a medal at the finish line.

Volunteer opportunities

2023 Course map at Little Mill Creek Park


Register online

Deadline: noon, Aug. 23, 2024

  • Cost is $7 per kid. 

  • During the registration process, you'll pick a specific time frame to attend (9–9:20 a.m., 9:30–9:50 a.m., 10–10:20 a.m., 10:30–10:50 a.m.).

Items to Bring

  • Colored wristband that corresponds with your time frame
  • Bicycle or tricycle
  • Helmet
  • Tennis shoes
  • Comfortable clothes that can get wet
  • Swim diaper (if your child is still in diapers or pull-ups)
  • Towel
  • Change of clothes (for the ride home)

Check-in, Course Time and Leaving

  • Wear the colored wristband that correspond with your selected time frame.
  • Arrive no more than 10 minutes before the time frame your child is signed up for.
  • Beginner and Intermediate courses:
    • No age restrictions for either course.
    • Beginner course is flat, basic.
    • Intermediate course has declines, inclines, and a longer running portion.
  • Once the 20-minute time frame is over, please head to your car, so we can prepare for the next group.


  • Helmets are required on both courses.
  • An adult is required to accompany your child along the course.
  • Spectators are welcome to watch in the grass outside of the course, but please do not enter the trail or the inside grass area of the course.
  • Do not leave your bicycle or tricycle unattended during the event, as we are not responsible for any damage or theft.
  • Kids will receive a medal as they cross the finish line.

Event Sponsors 

  • Renewal By Anderson
  • Honey Bee Pediatric Dental Co.

Sponsorship opportunities

For sponsorship information, contact Marisa Shartzer, [email protected]

Contact Information and Cancellations

Ryan Latta, 913.477.7136, [email protected]

To stay notified of event cancellations, call our notification line at 913.477.7170.