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Swim events nearby

  • University City Memorial Day Run [ucitymemorialdayrun.org] [Register at runsignup.com]

    Mon, May 25, 2026 at 7:30 AM

    Description

    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...

    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!
    14.1 km from Maryland Heights
    6701 Delmar Blvd, St. Louis, Missouri, 63130, United States
    OpenStreetMap Google Maps

    1 Miles 5k 10k Fun Run Run Swim

  • Chesterfield Youth Triathlon [runsignup.com]

    Sat, Jun 20, 2026 at 8:30 AM

    Description

    Youth Triathlon for ages 6-15.

    Race Distance are as follows:

    Ages 6-10: Swim - 25 meters, Bike - 1 mile, Run - 1/2 mile

    Ages 11-15: Swim - 75 meters, Bike - 2 miles, Run - 1 mile

    Splash N Dash ages...

    Youth Triathlon for ages 6-15.

    Race Distance are as follows:

    Ages 6-10: Swim - 25 meters, Bike - 1 mile, Run - 1/2 mile

    Ages 11-15: Swim - 75 meters, Bike - 2 miles, Run - 1 mile

    Splash N Dash ages 6-10: Swim - 25 meters, Run 1/2 mile

    Splash N Dash ages 11-15: Swim - 75 meters, Run - 1 mile

    Packet Pick Up

    We'll be holding a pre-race packet pick up on Friday, June 19th from 3:00pm-6:00pm at the Aquatic Center. You may also pick up on race morning. We ask that if you pick up on race morning to arrive early so we can minimize long lines just before the beginning of the race.

    Results

    Click on this link to view results: https://www.athlinks.com/event/236067
    12.8 km from Maryland Heights
    Chesterfield, Missouri, 63017, United States
    OpenStreetMap Google Maps

    Duathlon Run Swim Triathlon

  • St. Luke's New Town Triathlon [newtowntriathlon.com] [Register at runsignup.com]

    Sat, Jul 11, 2026 at 9:00 AM

    Description

    The St. Luke’s New Town Triathlon has become one of the most popular triathlons in the Midwest. Originally a biathlon started many years ago, the event evolved into the John Howard New Town Duathlon,...

    The St. Luke’s New Town Triathlon has become one of the most popular triathlons in the Midwest. Originally a biathlon started many years ago, the event evolved into the John Howard New Town Duathlon, and now in its current format as an ‘almost’ Olympic distance triathlon.

    This year the distances remain at a .62 mile Swim, 20 mile Bike and a 4 mile Run for the Long Course, and .3 mile Swim, 17 mile Bike and a 2 mile Run for the Sprint Course. The Kid’s Triathlon and EXPO will be held on Saturday, July 11th and the main event will be on Sunday, July 12th, 2026.

    Set in New Town, St.Charles, the venue is tailor made for a fast race. The flat course profile makes this event the perfect race to open up full bore or try the sport of triathlon for the first time.

    Sponsored by St. Luke’s Hospital and produced by Big Shark Bicycle Company/Big Shark Events.

    We encourage you to sign up early to get a jump on the competition! You can also train with us at our Open Water Swim Series running almost every Saturday from May 2nd through June 27th, 2026. There will not be swims on Memorial Day Weekend and July 4th Weekend.
    10.7 km from Maryland Heights
    3510 New Town Lake Dr., Saint Charles, Missouri, 63301, United States
    OpenStreetMap Google Maps

    Duathlon Open Water Run Swim Triathlon

  • Ballwin Triathlon [mseracing.com] [Register at runsignup.com]

    Sun, Jul 19, 2026 at 6:45 AM

    Description

    In partnership with the City of Ballwin, MSE Racing is excited to host the iconic 27th annual Ballwin Triathlon. The USAT sanctioned Ballwin Triathlon is a 300 yard pool swim, 9 mile bike, and 3.4...

    In partnership with the City of Ballwin, MSE Racing is excited to host the iconic 27th annual Ballwin Triathlon. The USAT sanctioned Ballwin Triathlon is a 300 yard pool swim, 9 mile bike, and 3.4 mile run. This race is very popular and fills up to capacity almost every year. Be sure to secure your spot early.

    IT'S BACK this year: the Double Triathlon. If you are looking for a greater challenge, here’s your opportunity! Participants will complete the Ballwin Triathlon course and then head back to the pool to complete the course a second time beginning with one lap around North Pointe’s lazy river.

    For more information including, but not limited to race options, course maps, schedule of events, packet pickup/endurance expo, volunteer - signup, sponsorship info, parking, etc. Please visit - https://www.mseracing.com/ballwin-triathlon

    All athletes MUST show a Photo ID and pick up their own race packet, NO EXCEPTIONS.
    17.7 km from Maryland Heights
    335 Holloway Road, Ballwin, Missouri, 63011, United States
    OpenStreetMap Google Maps

    13 Miles 26 Miles Run Swim Triathlon

  • Tour de Kirkwood Triathlon [bigshark.com] [Register at runsignup.com]

    Sun, Jul 26, 2026 at 7:30 AM

    Description

    This triathlon is a welcoming and fun experience that introduces the sport to first timers and developing triathletes. We time and score this event- but don't have awards in the traditional sense-...

    This triathlon is a welcoming and fun experience that introduces the sport to first timers and developing triathletes. We time and score this event- but don't have awards in the traditional sense- everyone who participates wins. The Tour de Kirkwood Title Sponsor- Heather G. Johnson Realty will be providing a post race lunch by Blues Fired Pizza's food truck! Come for the race and hang out and cheer people as they finish!
    18.4 km from Maryland Heights
    111 S Geyer Rd, Kirkwood, Missouri, 63122, United States
    OpenStreetMap Google Maps

    Triathlon

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