Tri-Shark Classic Triathlon & Duathlon
8:00 AM startOpen water swim

from $79
RegisterHudson triathlons
1 upcoming triathlon in Hudson, listed by date with entry fees from race registration.
8:00 AM startOpen water swim

From 7 triathlons with official results in the last two years, 595 finishers in all. Hudson has too few scored triathlons for its own numbers, so these cover all of Illinois.
Entry for upcoming triathlons in Illinois usually runs from $65 to $115, with a typical fee of $100 before processing fees.
Typical times are the middle finisher across these races, weighted by field size. School meets, stair climbs, and results with timing errors are left out.