Denver Run Coaches

Cristin Downey

Cristin is a Fleet Feet running coach, mom to three boys, and proud running nerd. An avid runner and student of the sport, she has experience across nearly every distance—from the mile and road races to trail ultramarathons. Cristin is passionate about creating welcoming, supportive spaces where athletes of all levels can show up as they are. Her favorite part of coaching is building community, celebrating every win (big and small), and helping people find joy, confidence, and connection as they work toward their goals—together.

Dina Grimaldi

Dina grew up as a competitive swimmer who, believe it or not, hated running. After overcoming this mindset in college and finishing several road races, she began training with her father, an avid triathlete. Since then, she has sought out and conquered many endurance challenges, including a full Ironman. Through the Fleet Feet community, she has more recently discovered the joy of trail running in Colorado and hopes to complete her first ultramarathon in 2026. Dina is a triathlon coach, nutrition coach, and personal trainer who loves to help others of all ages and abilities achieve goals they may have never thought possible. Outside of training and coaching, Dina enjoys reading, music, and frequent visits to the local ice cream shop (yes, even during the winter).

Boulder Run Coaches

Hank Church

Hank has more than a decade of coaching experience including more than 5 years of group run and coaching with Fleet Feet. As a coach, Hank enjoys educating athletes on the ins and outs of being a runner, from runners etiquette, the joys of running easy, and the exciting prep for everything from a major marathon to the comradery gained only from running long with friends.

Camila Cortina

Camila is a life-long runner and ran division 1 cross country and track at Northeastern University. In college, she competed in the mile and 5k, and has since moved up to the marathon and ultramarathon distances. She has personal bests of 1:24:58 and 3:00:19 in the half and full marathon, respectively. Since moving to Boulder in 2024 she has started coaching long-distance running for beginner to intermediate level adult athletes. Along with coaching, she is a Team Lead Outfitter at Fleet Feet Boulder.