Fiesta de Mayo 5k - Battling Cancer Together

  • Date Sun 3rd May 2026
  • Time 8:30AM CDT
  • Location Saint Louis, Missouri
  • Price $28.19 - $33.53
  • Races 2 races
  • Distances 5km

Event summary

Join us for the 4th Annual Fiesta de Mayo 5K on Sunday, May 3, 2026, in the picturesque setting of Webster Groves, St. Louis! This vibrant event invites participants to lace up their running shoes for a fun-filled morning dedicated to raising vital funds in the battle against blood cancers. With a professionally timed 5K course winding through the charming streets, runners and walkers alike can enjoy the thrill of competition while contributing to a meaningful cause.

After crossing the finish line, celebrate your achievement with an exciting post-race fiesta! Refresh yourself with delicious Kona Ice snow cones or raise a toast with a signature margarita (ages 21+) as you join in the festivities. Every registration includes a custom Fiesta de Mayo tee and commemorative medals for our youth finishers, making this an unforgettable experience for participants of all ages. Don’t miss out on this incredible opportunity to run for a cureβ€”register by April 12 to secure your official race shirt and be part of this inspiring event!

Organiser's Description

CELEBRATE THE SEASON AT THE 4TH ANNUAL FIESTA DE MAYO 5K!
_Run for a Cure. Stay for the Fiesta._

Join BATTLING TOGETHER for our 4th Annual FIESTA DE MAYO 5K walk/run as we return to beautiful Webster Groves to raise vital funds in the fight against blood cancers. All proceeds benefit BLOOD CANCER UNITED, in their mission to find a cure for Leukemia, Lymphoma, and all forms of blood cancer. We appreciate you helping us raise vital funds for this important cause.

THE EXPERIENCE Enjoy a scenic, professionally timed course that winds through the stately streets of Webster Groves, followed by the ultimate post-race celebration. Whether youre cooling down with a refreshing Kona Ice snow cone or celebrating your finish with a signature margarita, we have the perfect reward waiting for you at the finish line!

To our returning runnersthank you for your continued support. To those joining us for the first timewe cant wait to show you what makes Fiesta de Mayo such a special event.

Get ready for an epic morning! Your registration includes:

* CUSTOM FIESTA DE MAYO TEE A unique, high-quality design perfect for race day and beyond.
* YOUTH FINISHER MEDALS Commemorative medals to celebrate the hard work of our runners aged 16 and under.
* PROFESSIONAL CHIP TIMING Accurate, real-time results provided by the experts at Big River Race Management.
* SIGNATURE MARGARITA A refreshing post-race celebration to honor your finish and toast to a world without cancer (ages 21+).
* KONA ICE SNOW CONES The Kona truck will be on-site providing refreshing treats for everyone to enjoy!

Dont miss out! Register by April 12 to guarantee your official Fiesta de Mayo race shirt.

_*** Blood Cancer United is formerly known as the Leukemia & Lymphoma Society._

Races

  • 5k Run

    Incl. $3.53 Fee & T-Shirt

    Sun 3rd May 2026 (8:30AM CDT)

    $33.53

  • 5k Run - 16 and Under

    Incl. $3.19 Fee & T-Shirt

    Sun 3rd May 2026 (8:30AM CDT)

    $28.19

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Location

Webster Groves - Upper Municipal Parking Lot, 20 Allen Avenue , MO 63119, Saint Louis, 63119, MO, United States

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May 3, 2026

$28.19 - $33.53