Crystal Lake
Triathlon Calendar near Crystal Lake 2026-2027
Monthly updates for Crystal Lake
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Crystal Lake for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
November 2026
An indoor triathlon at the RecPlex combining timed pool swim, spin bike, and treadmill run with equal scoring across the three disciplines.
January 2027
Indoor pool and track triathlon at Norris Recreation Center on January 31, 2027, with separate adult and youth races using stationary bikes and assigned swim lanes.
June 2027
USAT-sanctioned Fox Lake Triathlon featuring a 1/2 mile swim, 12 mile bike and 3.1 mile run, with relay and individual entries welcome.
July 2027
Annual multi sport event in Lake Zurich, IL offering Olympic and Sprint triathlon distances plus a duathlon at Paulus Park; sanctioned by USA Triathlon.
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.
Monthly updates for Crystal Lake
Get new running races (and updates) in your inbox every month.
September 2027
Triathlon at Fontana Beach, Wisconsin with Olympic and sprint distances, relay and collegiate team options, swim on Geneva Lake and bike and run around Fontana.