Just 5 years after she started riding, Colorado’s Haley Dumke is turning heads in the pro gravel cycling circuit

Just 5 years after she started riding, Colorado’s Haley Dumke is turning heads in the pro gravel cycling circuit

Given her recent rise, it’s hard to believe Haley Dumke got her first real mountain bike on her 27th birthday. Five years later, the late-blooming bicyclist begins the 2025 season as the defending Silver Rush 50 MTB champion, a dark horse competitor on the Lifetime Grand Prix — the most competitive and lucrative gravel circuit in the country — and a member of not one, but two local pro teams. Appropriately, Dumke kicked off her campaign the only…