Tour of Somerville Main Street Somerville is vibrant on Memorial Day. With the best bike racers in the region and country racing here since 1940, our town knows how to put on a party. When you come, you'll have plenty of food and drink options from a variety of cuisine options. Make a day of it and bring your family! 3:00a Main Street Closure 8:00a Family Fun Ride (45min) 8:50a Women Category 3/4/Novice (25min) 9:20a Jr Girls 15-18 (25min) 9:21a Jr Boys 9-14 (25min) 9:22a Jr Girls 9-14 (25min) 9:50a Master's 55+ Cat 1-4 (35min) 10:30a Men Cat 4/Novice (30min) 11:05a Master's 40+ Cat 1-4 (20 miles) 11:55a Jr Boys 15-18 Cat 1-4 (20 miles) 12:55p Men Cat 2/3 (20 miles) 2:15p Mildred Kluger Women's Pro/1/2/3  (25 miles) 3:45p Kugler-Anderson Memorial Men's Pro/1/2 (50 miles) 5:45p Awards Ceremony for Pro Women and Men