Crystal Lake Half Marathon & 12k 2025

Join us for the 5th annual Crystal Lake Half Marathon and 12k! The Crystal Lake Half Marathon starts at Main Beach, running around the lake and ending Downtown Crystal Lake. The 12k (back for the 3rd year in a row!) will start at Main Beach at 8am and finish Downtown Crystal Lake.

https://raceroster.com/events/2025/98446/2025-crystal-lake-half-marathon-and-12k
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