REGISTER BY MARCH 17th TO BE GUARANTEED A RACE T-SHIRT. Silverbow Montessori's Spring Fling 5k, 1 mile, and Bunny Fun Run is a fast and flat 5k starting and finishing at Silverbow Montessori School at 1800 Sunset Road off Harrison Ave in Butte, MT. The 1 mile race is open to adults and kids. The bunny fun run is for kids and approximately 0.5km. Kids get to run with the Easter Bunny. The run is a part of a bigger fundraising event called Spring Fling which has Easter Egg Hunts, Carnival Games, Food, Raffles, a Silent Auction, and more. Funds raised go towards the Silverbow Montessori School. Come celebrate Spring!