Jack Bristol Lake Waramaug Ultra Races

The Jack Bristol Lake Waramaug Ultra Races, held in Kent, Connecticut, is a historic ultra running event celebrating its 52nd anniversary in 2026. It features three race distances: 100K, 50 miles, and 50K, all conducted on primarily flat, rolling loops around scenic Lake Waramaug on paved roads. The course is known for personal record opportunities and includes well-stocked aid stations.

Finishers receive custom belt buckles or medals and a high-tech finisher's T-shirt. The event is part of the Mount To Coast 100K Series, with special awards for overall winners and series finishers. It offers a friendly, competitive atmosphere with post-race food and a strong tradition in ultra running. Visit the organization's website for the most recent information.