The Tri-Shark Classic Triathlon and Duathlon is the Bloomington-Normal area's premier Triathlon/Duathlon event. This Sprint Triathlon/Duathlon course boasts a flat, fast course through Comlara Park and surrounding areas.
Jun 06, 2026
Distance — Duathlon
Type — —
08:00
$79.00
Jun 06, 2026
Distance — Duathlon Relay
Type — —
08:00
$135.00
Jun 06, 2026
Distance — Triathlon
Type — —
08:00
$89.00
Jun 06, 2026
Distance — Triathlon Relay
Type — —
08:00
$135.00
These values represent the 3-year monthly averages for June in Hudson.
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location_on Bloomington, Illinois, US
calendar_today Apr 18, 2026
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