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3 ultra events in St. Louis, Missouri

From big races to Saturday morning group runs—find ultra events and connect with the local endurance sports community.

  • Michelob ULTRA St. Patrick's Day Parade Run [stpatsrun.com] [Register at runsignup.com]

    Sat, Mar 14, 2026 at 9:00 AM

    Description

    The great tradition of the Michelob ULTRA St. Patrick's Day Run as a rite of spring is back!

    The 48th Annual Michelob ULTRA St. Patrick's Day Parade Run is "returning to the streets" on Saturday,...

    The great tradition of the Michelob ULTRA St. Patrick's Day Run as a rite of spring is back!

    The 48th Annual Michelob ULTRA St. Patrick's Day Parade Run is "returning to the streets" on Saturday, March 14, 2026. One of the largest events of its kind in the St. Louis area, with more than 5,000 participants, the NEW 5K Run travels the streets of downtown and midtown St. Louis before the St. Patrick's Day Parade, regularly noted as one of the top in the country.

    The St. Louis Metropolitan St. Patrick’s Day Parade and Run Committee is a 501[c]3, all-volunteer charitable organization which – thanks to the support of our sponsors and thousands of runners like you - has raised tens of thousands for St. Louis area charities over the past 47 Runs.

    We appreciate your continued support.

    5k Run Ultra

    500 Chestnut St, St. Louis, Missouri, 63101, United States
    OpenStreetMap Google Maps

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