Belvidere
Triathlon Calendar near Belvidere 2026-2027
Monthly updates for Belvidere
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Explore the top triathlons near Belvidere 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
A multi-format triathlon at Fontana Beach on Geneva Lake offering Olympic, Sprint, relay, and collegiate sprint races. Events include lake swims, bike routes through rolling hills, and run courses through Fontana streets and parks.
June 2027
A half distance triathlon in Rockford Illinois with a downriver swim in the Rock River, a rolling bike through rural roads and a flat run on local trails.
July 2027
A multi event day in Rockford, Illinois on July 18, 2027 featuring an 18 mile duathlon, a 2 mile run, and a 2 mile ruck with specified loads. A short free post race fitness challenge is included for participants.