The Boulder Roubaix Road Race has announced significant changes for its 2026 edition, including a new course layout and relocated start/finish area. The event, scheduled for Sunday, April 26, 2026, will move its start/finish line to the Boulder Reservoir, providing expanded parking and a larger expo and food area for the expected field of over one thousand athletes from 15 states and multiple nations.
“We looked for ways to enhance the experience for racers and fans and The Boulder Reservoir does that,” said race founder and director Chris Grealish. “We’ll have a longer course, a larger parking area and even a bigger expo and food area.”
The redesigned 30-mile circuit maintains the race’s signature mixed-surface format—approximately 60% dirt roads and 40% pavement—while incorporating new sections, including a paved segment and a technical gravel section over the reservoir dams leading to the finish. Pro men will complete three laps for nearly 90 miles, while pro women will race two laps covering about 60 miles.
First held in 1992, the Boulder Roubaix has become one of the most well-attended amateur road races in the United States. The Gran Fondo Guide recently recognized it as one of the “All Time Best Spring Classic Races in North America.” Held biennially on a circuit north of Boulder, the race has featured challenging gravel sections long before gravel racing became a mainstream trend in American cycling.
“Veteran pros and amateurs alike love Boulder Roubaix,” Grealish said. “Up-and-coming racers know that a victory here can get them noticed by pro teams. And with the crazy interest in gravel racing in the USA I’m hearing from many top-level gravel pros who plan to use Boulder Roubaix as a tune-up for their season.”
The race offers categories ranging from 9 and 10-year-old juniors to Pro and Elite level competitors, with races beginning at 8:00 a.m. Registration opens January 2, 2026.
The Boulder Reservoir is located off The Diagonal Highway in Boulder, Colorado. Complete race information is available at boulderroubaix.com.
