2 swimming events in Springfield, Illinois

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

• Springfield Kids Triathlon [runsignup.com]
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  Sat, Jul 11, 2026 at 8:30 AM

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  SUMMER FUN FOR KIDS!

  In Play Productions is pleased to present the 12th annual Springfield Kids Triathlon (formerly known as the HSHS St. Johns Children Hospital and SCHEELS Kids Triathlon). This...

  SUMMER FUN FOR KIDS!

  In Play Productions is pleased to present the 12th annual Springfield Kids Triathlon (formerly known as the HSHS St. Johns Children Hospital and SCHEELS Kids Triathlon). This event is a fun and exciting challenge for kids ages 6 to 15. All registrants receive a finisher’s medal, event t-shirt and refreshments, as well as a chance to win an age group award.

  The Course: The swim will be held in the Nelson Center's 50-meter pool. The bike is around Lincoln Park, and the run takes place on a grass field in Lincoln Park.

  NO RACE DAY REGISTRATION!

  Cutoff to register is Wednesday, July 16, 11:59 PM.

  CATEGORIES

  Micro Mini Tri: Ages 6-9 Mini Tri: Ages 6-15 Super Sprint Tri: Ages 10-15

  Kids Run Swim Triathlon

  1601 North Fifth Street, Springfield, Illinois, 62702, United States
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• Lake Springfield Triathlon [mseracing.com] [Register at runsignup.com]
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  Sat, Jul 25, 2026 at 7:00 AM

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  This race venue is the favorite of many athletes! Enjoy a calm (usually!) lake swim, a flat, fast bike, and a flat and shady run. The Lake Springfield area is friendly and the bike and run scenery is...

  This race venue is the favorite of many athletes! Enjoy a calm (usually!) lake swim, a flat, fast bike, and a flat and shady run. The Lake Springfield area is friendly and the bike and run scenery is breathtaking!

  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/lake-springfield-triathlon

  All athletes MUST show a Photo ID and pick up their own race packet, NO EXCEPTIONS.

  Run Swim Triathlon

  100 Long Bay Lane, Springfield, Illinois, 62712, United States
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