The Inkwell Clayton Kids Triathlon

Mark your calendar for the 52nd Annual University City Memorial Day Run, May 25, 2026 with our traditional schedule of events, a 5K, a 10K and a Fun Run!

The University City Memorial Day Run takes place each Memorial Day in University City, Missouri. Begun in 1974 by a few interested joggers, over the next Fifty-One years it has grown into one of the most popular and largest family races in the St. Louis metropolitan area.

The University City Memorial Day Run provides runners of any level with an exciting and fun experience. The 10K and 5K runs are the main event but there is also a fun run for the whole family.

Cool off after your race! This year, your Memorial Day Run bib number is good for one FREE admission to University City’s Heman Park Pool only on race day, May 25th.

At 52-years-old, the Memorial Day Run is just a youngster compared to University City’s historic WPA-era swimming pool! Opened in 1933, Heman Park Pool celebrates its 93rd anniversary on May 30th and is now completely renovated after the devastating flood of July 2022. It is one of the area’s largest public pools and was named “Best Pool” in 2023 by the Riverfront Times.

Sign-up for race day and dive right in!

Part of the mission of the Festival of Miles Foundation is to showcase our great sport at all levels and what better way to do that than to give kids the chance to run a mile themselves.

We offer three opportunities for kids in kindergarten through 8th grade to be a part of the HOKA Festival of Miles:

Healthy Kids Mile (K – 5th graders)

Middle School Mile (6th-8th graders)

Junior High Invitational Miles (invite-only 6th-8th graders who have signed up for the Middle School Mile)

Conquer the Ultimate Team Adventure at the GO! St. Louis KT82 Trail Relay!

Ready to take your running game to the next level? Gather your crew for the KT82 Trail Relay, a one-of-a-kind journey through the breathtaking trails and rolling countryside of Missouri. Spanning 82 miles of scenic beauty, this epic team race is designed to challenge your stamina, teamwork, and spirit while delivering unforgettable memories.

Here’s why you’ll want to join the fun:

🏃‍♂️ Team Spirit: Compete with friends, family, or coworkers as a team of 6 (or 3 for the ultra challenge), with each runner tackling multiple legs of the course.

🌲 Scenic Trails: Experience a unique mix of natural terrain, historic sites, and scenic views that will inspire and energize you every step of the way.

🔥 Unmatched Energy: From start to finish, the camaraderie and excitement will keep you motivated. Plus, we’ve got amazing support and well-stocked transition zones to keep you going.

🎉 Celebrate Your Victory: Cross the finish line together and enjoy post-race festivities, food, and the joy of accomplishment.

Whether you’re chasing personal bests or simply soaking in the adventure, the GO! St. Louis KT82 Trail Relay promises an exhilarating day that runners of all levels will love. Don’t miss your chance to be part of this thrilling event!

Join us for the 20th Annual Heart to Heart Run/Walk!

This family-friendly 5K and 10K run will be held on Saturday, June 6, 2026 at 7:30 a.m. Start and finish at Millenium Park (2 Barnes West Drive). Bring the family-strollers and leashed dogs are welcome! Don't miss out on this fun, heart-healthy event!

Registration includes:

• Timing by Big River Race Management

• Participation Medal

• High-performance t-shirt (while supplies last)

• Awards for top male and female overall & in each age group

Family Discount:

• First family member pays full price, each additional family member after pays $15