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Shawnee Mission Triathlon and Duathlon

Date
August 2, 2026
Distance
Olympic Triathlon - Individual · Olympic Triathlon 2 Person Relay Team · Olympic Triathlon 3 Person Relay Team & more
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From the Organizer

There are seven days in a week and “someday” isn’t one of them. Make the commitment to become a triathlete or duathlete today! The Shawnee Mission Triathlon & Duathlon takes athletes throughout the most visited park in the state that serves as a 1,250-acre urban refuge. Additionally, the course joins the Mill Creek Streamway Trail offering asphalt pathways snaking along the stream and through hillside forests. With five different events including relays, there is something for every athlete ranging in experience from first timer to the seasoned veteran. The Shawnee Mission Triathlon & Duathlon is featured as the USA Triathlon Kansas State Championship event with the top 35% of finishers in the Short Course and Olympic Triathlons qualifying for USA Triathlon Nationals.

COURSE OPTIONS

Triathlon - Olympic                                                                                                                                                                       
1500 meter swim, 27 mile bike (6 laps), and a 6.1 mile run 
Triathlon - Long 
1000 meter swim, 18 mile bike (4 laps), and 4.68 mile run
Triathlon - Short
500 meter swim, 9 mile bike (2 laps), and 3.1 mile run 
Triathlon - Super Sprint (athletes 11 and older)                                                                                                                           
200 meter swim, 4.5 mile bike (1 lap), and 2.25 mile run
Duathlon 
3.1 mile run, 13.5 mile bike (3 laps), 3.1 mile run 

The duathlon race begins on the main park road near the check-in tent. The run segments will take place on the main park road and the Mill Creek Streamway Trail. The first run course will be in a loop going in a counterclockwise direction, and the second run course will be the same loop but in a clockwise direction. The bike segment will consist of three laps around the park on the main park road.

USAT-Sanctioned Para Friendly Race
The Shawnee Mission Triathlon & Duathlon has again been designated by the USA Triathlon Paratriathlon Committee as “Paratriathlon Friendly”. Athletes wishing to race in this division will register under "Individual Adaptive Open Division".

Interested in learning more about this Paratriathlon friendly race or want to sign up? Contact Katy Renner at Kathryn.Renner@jocogov.org or 913-826-2964 for more information.

Athena and Clydesdale Categories
The triathlon races in this event hosts Athena divisions for women and Clydesdale divisions for men. The minimum weight for men is 220 pounds and for women is 165 pounds. The age categories for these divisions for men and women will be 39 years of age and under, and 40 years of age and over. Participants are not eligible to compete in these divisions and in an age group division at the same event.

Events

Olympic Triathlon - Individual6:30 AMRegister →
Olympic Triathlon 2 Person Relay Team6:30 AMRegister →
Olympic Triathlon 3 Person Relay Team6:30 AMRegister →
Long Course - Individual6:30 AMRegister →
Long Course 2 Person Relay Team6:30 AMRegister →
Long Course 3 Person Relay Team6:30 AMRegister →
Short Course - Individual6:30 AMRegister →
Short Course 2 Person Relay Team6:30 AMRegister →
Short Course 3 Person Team6:30 AMRegister →
Duathlon - Individual6:30 AMRegister →

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

88°

Typical Low

69°

Chance of Rain

26%

Based on US Climate Normals data from Olathe 3e, 5 mi from the venue.

Sunrise 6:21 AMSunset 8:31 PMDaylight 14h 9m

Host City

About Lenexa, KS

Population

57,986

as of 2023

Elevation

1,032 ft

Nearest Airport

MCI

Kansas City International Airport · 24 mi

Time Zone

Central Time

From Endurance Grid

A mid-size host city. Enough lodging and amenities to keep race weekend easy, without big-city sprawl.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at Shawnee Mission Triathlon and Duathlon, put it on the calendar, and turn “someday” into a start date.

55

Days to train

Race
Shawnee Mission Triathlon and Duathlon
Date
August 2, 2026

From Endurance Grid

About This Sport

Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.

Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.

Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.

Read the Guide

Triathlon

Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.

Frequently Asked Questions (FAQs)

What is the Shawnee Mission Triathlon and Duathlon?
Shawnee Mission Triathlon and Duathlon is a triathlon race held in Lenexa, Kansas on August 2, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Shawnee Mission Triathlon and Duathlon?
Sunday, August 2, 2026 in Lenexa, Kansas at Shawnee Mission Park, Lenexa, KS. Check the event page for exact start times and wave schedules.
How do I register for the Shawnee Mission Triathlon and Duathlon?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Shawnee Mission Triathlon and Duathlon

Aug 2, 2026

Register →