A fearless, intense and aggressive cyclist, Mark is one of the most well-rounded riders in the world today. He excels at downhill, cross-country and 24-hour marathon events, setting records and literally wearing out competitors. His results have been staggering, with over 19 first place finishes in the past three years. Aside from being a champion on the bike, Mark is also a dedicated instructor, helping cyclists ride better, safer and faster. Mark lives to spend endless hours just riding his bike. He was born in Marin County, the birthplace of mountain biking. Go figure.