Lake Springfield Triathlon

JUL
25
2026
Experience a flat and fast course at Lake Springfield with sprint, olympic, and half distance options. Enjoy a calm lake swim followed by a shaded run and scenic bike path in the heart of Illinois.
Sat 25 Jul 2026
Half Sprint Olympic

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Lake Springfield Triathlon

The Lake Springfield Triathlon takes place in Springfield, Illinois, featuring a multi-sport event centered around Lake Springfield. The venue offers participants a swim in the lake followed by cycling and running segments through the local area.

The competition includes several distance options and categories to accommodate different athletic preferences:

  • Sprint Individual Tri
  • Sprint Aquabike
  • Sprint Athena Clydesdale Tri
  • Sprint High School Tri
  • Sprint Relay Tri
  • Olympic Individual Tri
  • Olympic Aquabike
  • Olympic Athena Clydesdale Tri
  • Olympic Relay Tri
  • Half Individual Tri
  • Half Aquabike
  • Half Relay Tri

The course is characterized by a flat and fast bike segment and a flat, shaded run path. The surrounding scenery includes the natural landscape of the lake area. Participation requires all athletes to present a photo ID in person to collect their race packets, as individual pickup is mandatory for all entrants. The event location is situated at 100 Long Bay Lane. Visit the organization's website for the most recent information.

Half Marathon
Half
Sprint
Olympic
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