Sycamore
Triathlon Calendar near Sycamore 2026-2027
Monthly updates for Sycamore
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Sycamore for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.
July 2026
A multi-distance aquathon at Three Oaks Recreation Area on July 19, 2026, featuring timed swim-and-run options, a kids race, and an adaptive swim. Proceeds benefit Girls on the Run Northwest Illinois.
A youth triathlon at Northwestern Medicine Delnor Fitness and Health Center featuring pool swims and trail runs for ages 6 to 17, chip timing, finisher medals, and a required USAT license.
June 2027
IRONMAN 70.3 Rockford Illinois is a triathlon in Rockford featuring a swim in the Rock River, a rolling bike through rural Illinois and a flat run on local trails. It is one of the later qualifying races for the 2026 IRONMAN 70.3 World Championship.