- Take the stress out of Thanksgiving morning and do your holiday race the week before. Join us for a 5k where the turkeys are running for their lives (not real ones mind you). The Panicking Poultry 5k will be held at the Boulder Reservoir on November 19th with a free 1 Mile Kids Race too! Hot chocolate and warm soup await you at the finish line. Gender specific technical shirts, the Racing Underground goody bag you've come to expect, and a load of raffle prizes to give away. Come experience the Racing Underground difference!