The J Indoor Tri 2026

The Heartland 39.3 Series was made for the half marathon fanatic in mind! The three race Series gives participants the chance to compete individually at each of the participating races as well as a combined race time competitor for all three events! In addition, Heartland 39.3 Series completers qualify for extra swag! The three Heartland 39.3 races for 2026 are: Rock the Parkway Half Marathon on April 11, 2026, and the Garmin Olathe Half Marathon on April 25, 2026 and the Hospital Hill Run Half Marathon on May 16, 2026. Pricing for the 2026 Series will track the pricing for each Series event and will be the sum of the registration fees for all three Series races at the time of Series registration.

If you have already registered for one or more of the Series races and want to step up to the Series challenge, contact Amy at KC Running Company to receive a discount code for Heartland 39.3 Series registration that reflects your prior registration for Series events! The discount will be in an amount equal to the price of the event or events that you have previously signed up for at the time that the code is issued, preserving any discount the registrant may have received for the race.

Visit www.heartland393.com for series details.

The 2026 Rock the Parkway half marathon and 5K is Kansas City's largest half marathon and is run along Kansas City's favorite half marathon course on historic Ward Parkway! Both events start and finish in front of the world headquarters of our host, Burns & McDonnell. The half marathon race is run separately from the 5K which starts after the half marathon participants have departed the starting area.

The Martin City Whiskey Run 5K is a fun event for walkers and runners alike! Join us in Martin City (south Kansas City, MO) for this fun event which features a tasting of a variety of whiskeys provided by area distilleries at the start/finish and a breakfast burrito for all finishers! Participants in the 5K will receive a finishers medal and compete for age group and overall awards and can also purchase a participant shirt for a small additional fee!

An All Women’s Half-Marathon & 5k running race that CELEBRATES women, health, and fitness! The GO GIRL RUN is full of glitz and glam for all of our ladies. Every participant gets a custom race shirt, finisher medal, wine glass, post-race smoothie, and an incredible time!

Get ready for the GO GIRL RUN KC! This event invites all inspiring women and girls to showcase their strength and spirit. Choose between a vibrant 5k or the challenging half marathon, each step a celebration in the heart of the Midwest. Join us in KC for an unforgettable day of empowerment and community. Let's make memories together at the Go Girl Half Marathon and 5k!

You are Strong. You are Amazing. You Go, Girl

This free event is to celebrate the health and wellbeing of Shawnee Mission School District staff and their family members.

*This event is closed to the general public.

All SMSD staff members and their immediate families are invited. Children 8 years of age and up are allowed to register for the 5K event. Children under 8 are allowed to participate in the 5K, but must be with an adult at all times while on the race course. Strollers are welcome.

Start and finish line is in the Shawnee Mission South stadium with 5K route on the Indian Creek Trail.

Pre-race activities start at 8:45am. Race starts at 9:00am. Stay after the 5K for family fun, healthy lifestyle vendor booths and prize giveaways.

All SMSD staff members should complete an individual registration so your building participation is counted.

This event is free, but we encourage donations to the Shawnee Mission Education Foundation. A link to their giving page can be found at the top of this page. Thank you!