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 3 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Triathlon in Fontana, WI with Olympic and Sprint distances plus relays; swim in Geneva Lake, bike through local hills, and run on streets and parks.
November 2026
An indoor triathlon at the RecPlex combining a timed swim, spin bike, and treadmill run with equal-weight scoring, medals for finishers, and a $40 online registration fee; wave assignments and swim-lane details are provided before race day.
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.
Monthly updates for Crystal Lake
Get new running races (and updates) in your inbox every month.