Please print and complete the Race Series Registration Form and a waiver form for the specific race that you want to compete in, then mail, fax or, drop off at any HRCA rec center. Running Races Sunday Bloody Sunday 5K and 5K Challenge St. Patrick's Day 5K Heritage/Adventure 5/10K Run Cinco de Mayo 5/15K 4th of July 5K Oktoberfest 5K and 100 Yard Dash Wildcat Mountain 5/10/20 Mile Run Backcountry 1/2 Marathon Kid's Triathlons Kid's Tune Up Triathlon Kid's Splash Mash Dash Triathlon Mountain Bike Races Time Trail Race (5/12/12) Circuit Race (5/26/12) Cross Country Race (7/14/12) Bluff's Circuit Race (7/28/12) Circuit Race (9/1/12) Time Trial Race (9/15/12)