Triathlon Races in Illinois, United States 2026 4 events
Browse upcoming triathlon races in United States. Find dates, distances, and registration links.
Upcoming races
TriathlonIn 3 days
Chicago Triathlon
◎ Chicago, USA▤ Aug 30, 2026
1.5 km / 40 km / 10 km
TriathlonIn 2 weeks
River Action's Taming of the Slough Adventure Triathlon
◎ Moline, USA▤ Sep 12, 2026
TriathlonIn 3 weeks
Carlyle Lake Triathlon
◎ Carlyle Township, USA▤ Sep 20, 2026
1.9 km / 90 km / 21.1 km
TriathlonIn 4 weeks
Have Fun? You Won! Kids Triathlon
◎ Oswego, USA▤ Sep 27, 2026