Winnetka
Triathlon Calendar near Winnetka 2026-2027
Monthly updates for Winnetka
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Winnetka for 2026-2027! We've gathered 7 exciting races in the area. Check out our detailed list below to find your next local race.
November 2026
Indoor triathlon at Oak Brook Park District for ages 12 and up, combining 2000 meters rowing, 2.5 miles cycling and a 1.25 miles run or walk.
January 2027
An indoor, one hour swim bike run event at the ET Training Center in Lisle with timed distance scoring across swim, spin and treadmill segments.
February 2027
Experience an indoor triathlon in Evanston where distance is the goal. Complete a ten minute swim, twenty minute bike, and fifteen minute run to qualify for the U.S. Collegiate Club Triathlon Nationals.
An indoor, one hour swim bike run event at the ET Training Center in Lisle with timed distance scoring across swim, spin and treadmill segments.
March 2027
An indoor, one hour swim bike run event at the ET Training Center in Lisle with timed distance scoring across swim, spin and treadmill segments.
Monthly updates for Winnetka
Get new running races (and updates) in your inbox every month.
July 2027
Annual multi sport event in Lake Zurich, IL offering Olympic and Sprint triathlon distances plus a duathlon at Paulus Park; sanctioned by USA Triathlon.
August 2027
A multi-distance triathlon along Lake Michigan in Chicago on August 21-22, 2027 with sprint, Olympic, SuperSprint and kids races plus city bike and run routes.