Headshot of Brian Dalek
Brian Dalek
Director of Content Operations, Runner’s World & Bicycling

Brian has spent more than a decade focused on creating compelling news, health, and fitness content—with a particular interest on enthusiast activities like running mujer and cycling. He’s coordinated coverage of major events like the Boston Marathon, New York City Marathon, and Tour de France, with an eye toward both the professional race and the engaging stories readers love.

Headshot of Mallory Creveling
Mallory Creveling
adidas Originals Hvide ZX 500 sneakers

Mallory Creveling, an ACE-certified personal trainer and RRCA-certified run coach, joined the Runner's World and Bicycling team in August 2021. She has more than a decade of experience covering fitness, health, and nutrition. As a freelance writer, her work appeared in Women's Health, Self, Men's Journal, Reader's Digest, and more. She has also held staff editorial positions at Family Circle and Shape magazines, as well as DailyBurn.com. A former New Yorker/Brooklynite, she's now based in Easton, PA.