The Inkwell Clayton Kids Triathlon
The Inkwell Clayton Kids Triathlon logo

The Inkwell Clayton Kids Triathlon

Saint Louis, Missouri, United States View on map
Aug 16, 2026 (America/Chicago local time)
Triathlon

About this race

The City of Clayton, Inkwell, The Center of Clayton and Big Shark Bicycle Company are proud to announce the 11th Annual Inkwell Clayton Kids Triathlon. This year's event will take place at Clayton Shaw Park Outdoor Pool, Shaw Park and the new GRG Centennial Greenway. This fun and twisty course will introduce kids ages 7- 14 to the sport of triathlon. New for this year- following the completion of the younger age groups we will be holding a free Fun Run on the @1 mile run course.

Pick your distance

Triathlon

Short Course (Ages 7-10)

Swim: 100 Yards Bike: 1.7 Miles Run: 0.5 Miles

Aug 16, 2026 Short Course (Ages 7-10) 8:00 AM
$55.00
Closed

Long Course (Ages 11-14)

Swim: 200 Yards Bike: 2.3 Miles Run: 1 Mile

Aug 16, 2026 Long Course (Ages 11-14) 9:00 AM
$55.00
Closed

Typical race-day weather

Based on 6 years of historical conditions on this event's race dates in Saint Louis.

Temp (°C)
Minimum temperature (race-day average) 21.2° / Maximum temperature (race-day average) 30.1°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 21.2° / Maximum feels like — heat index / wind chill (race-day average) 36.4°
Wind (km/h)
Average wind speed (race-day average)
12.3
Precip (mm)
Average precipitation (race-day average)
6.9mm
Humidity
Average relative humidity (race-day average)
74.3%

Course

Route map and elevation profile

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near Saint Louis

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 103 Saint Louis events

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