Crystal Lake, IL
Crystal Lake Aquathon
Start line: Three Oaks Recreation Area, Northwest Highway, Crystal Lake, IL, USA, 5517 Northwest Hwy
This race has passed
The 2026 running was Sunday, July 19, 2026. No 2027 date is announced yet — this page updates daily as the organiser posts one.
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Past editions
Crystal Lake Aquathon - 2026 — ran
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Frequently asked
- When is the Crystal Lake Aquathon?
- The Crystal Lake Aquathon most recently ran on Sunday, July 19, 2026. A new date has not been announced yet — this page updates daily as the organiser posts one.
- Where does the Crystal Lake Aquathon start?
- The Crystal Lake Aquathon starts at Three Oaks Recreation Area, Northwest Highway, Crystal Lake, IL, USA, 5517 Northwest Hwy in Crystal Lake, IL.
Listed on Race Roster. 1 past edition recorded. Race details are the organiser’s — confirm the date and start time with them before you travel.