Bubble Run | St Louis 2026

In partnership with St. Louis County Parks, the beautiful City of Maryland Heights, and MoDOT - MSE Racing is proud to return the fastest, most electrifying triathlon in the Midwest area on Sunday, June 28th, 2026. Taking place at the scenic and local favorite, Creve Coeur Park, the St. Louis Triathlon is ideal for both veterans, and those new to the multi-sport experience. A race like no other, with YOUR experience as our primary focus. At the Lou Fusz Subaru St. Louis Triathlon every athlete is a champion!

For more information including course maps, schedule of events, volunteer signup, sponsorship information, race results, etc. Please visit - Lou Fusz Subaru St. Louis Triathlon | MSE Racing

Welcome to the Swifty Fun Run! It is a themed running event where fans and fitness enthusiasts come together to run and celebrate the amazing person and music of Taylor Swift. This event offers a range of distances to suit every participant's level of fitness and ambition: a 1-mile jog/walk, a 5K, a 10K, and a half marathon.

More details:

Participants are encouraged to dress up in the musical artist-inspired costumes or merchandise, adding to the festive atmosphere.

The race courses wind through scenic, flat routes in gorgeous Creve Coeur Park, St. Louis, Missouri. Each water station is accompanied by appropriate, upbeat music playing loudly, keeping the runners motivated and energized throughout the course.

Finish Line Celebration:

As participants cross the finish line, they are greeted with cheers and applause from volunteers and spectators.

Participants receive their blingy finisher medals, which are adorned with iconic imagery, adding to the memorabilia of the event.

After the race, participants can enjoy a post-race party where they can mingle with fellow fans and share their race experiences.

This festive event offers a unique and unforgettable experience for both fans and running enthusiasts alike, combining the thrill of a race with the joy of celebrating one of today's biggest stars.

MSE Racing is not affiliated with, endorsed by, authorized by, sponsored by, or in any way officially connected with Taylor Swift or any of her respective business entities or their affiliates or subsidiaries, including but not limited to Taylor Swift Productions or TAS Rights Management, LLC.

The Market Mile is a community-based, one-mile walk/run that invites you to give back and have fun doing it by joining us at our great after-party in Union Station!

Beyond the promise of sunny summer weather, a one-mile course straight down Market Street, the “take it at your own pace” vibes and a buzzing after-party at Union Station, the Market Mile is different because it’s powering up the nonprofits who work tirelessly on the future of our city.

The Market Mile serves St. Louis through core areas of need: accessible green spaces, safe housing, public safety, and youth programs. We’ve carefully selected Market Mile Race Beneficiaries that you may choose to support when you register.

We raised over $16,000 for nonprofits in 2024 and 2025!

During our inaugural event in 2024, we are proud to report that we raised $1,778 for Peter and Paul Community Services, $1,693 for Great Rivers Greenway, and $2,043 for Backstoppers. In 2025, we raised $3,086.83 for Great Rivers Greenway, $7286.36 for Peter and Paul Community Services, $2662.89 for BackStoppers, and $2,843.99 for Boys and Girls Club!

Our beneficiaries fulfill core areas of need in St. Louis: accessible green spaces, safe housing, public safety, & youth programs.

Bad Santa 5K

Sunday, December 20th, 2026

Do you live and run with an attitude that risking a lump of coal in your stocking is the cost of adventure? Rather throw back a finish line brew from right here in The Lou while supporting your local community? Don't want to break the holiday gift fund on race registration?

Come naughty, come nice to the Bad Santa 5K on December 20th! This timed run through Carondelet Park celebrates the Holiday Season the right way – with a party, free beer, custom race tee and much more.

The course will feature stunning winter scenes with plenty of lakes, woods and railroad tracks to explore – perfect for seasoned and casual runners alike. After the race, warm-up by joining us at Urban Chestnut's Bierhall for the Bad Santa afterparty.

We’re also collecting new and gently used winter coats, hats and gloves to benefit the Kurt Warner First Things First Foundation and Warners’ Warm-Up Coat Drive in keeping our neighbors warm during the cold winter months. Bring yours on race day, and Operation Food Search will ensure the coats get to those who need them!

In addition to the run and post-race fun, participants can enjoy a logo’d race shirt and finisher item to stay festive through the winter months.

So what the bells are you waiting for? Register now, you filthy animals!