This year marks the 15th Annual 7 Bridges Marathon event weekend with over 4,000 registrants expected this fall. Chattanooga’s oldest and biggest marathon event includes five different races: The 7 Bridges Marathon, 4 Bridges Half Marathon, 4 Bridges 10K, Family Fun Run, and the 2 Bridges 5K. Featuring a live DJ, event shirts, custom medals, and a donut truck, each course will begin and end near the Chatta-nooga Theatre on Tremont Avenue. All finishers will receive a medal and age group awards will be awarded at the awards tent.