Ready to give it a go?!! One of the next upcoming Chicagoland-area indoor triathlons is the Oak Brook Park District Indoor Triathlon, set for March 3, 2013. First wave @ 7am. There’s still time to sign up! Click and print image. Fax registration to 630-990-8379 OR register online For more info, visit http://www.obparks.org/triathlon/