Crystal Lake Aquathon

JUL

18

2027

At Three Oaks Recreation Area on July 18, 2027, the event offers 1 and 2 mile swims plus sprint and Olympic combined swim and run distances.

Sun 18 Jul 2027

Crystal Lake, Illinois

Website

Sprint 0.5 3.1 mi Olympic 1 6.2 mi

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About the race

The event takes place on July 18, 2027, at Three Oaks Recreation Area in Crystal Lake. It offers standalone open-water swim options and combined swim-and-run formats on the same day.

Standalone swim options are available in two distances. Combined formats pair a shorter or longer swim with a road or trail run to form sprint and Olympic distances.

Distances:

1 mile swim
2 mile swim
Sprint: 0.5 mile swim and 3.1 mile run
Olympic: 1 mile swim and 6.2 mile run

The venue is identified as Three Oaks Recreation Area in Crystal Lake. The program includes both pure swimming events and aquathon-style formats that mix swimming and running into single competitions. The description of distances indicates options for participants to choose either swim-only races or combined swim and run races of measured lengths. Visit the organization's website for the most recent information.