Flat, fast USTAF-certified 5K and 10K courses on La Palma Ave and the Santa Ana River trail along the perimeter of beautiful Yorba Regional Park in Anaheim Hills. 1K fun run for kids 10 and under. 2012 marks this events 5-year anniversary. Special medals will be presented to legacy runners along with age/gender group winners three deep. All 1K, 5K and 10K participants receive a custom-designed finishers dogtag medal.5K and 10K are chip-timed.Pre-registration / packet pickup available Monday 11/19 and Tues 11/20 at Duke's Cafe in Savi Ranch from noon to 6:30 PM.