Mackenzie Lobby
This writer, coach, and 10-marathon veteran loves to share her passion for running.
Liz Neporent
A best-selling fitness writer, this author is passionate about the power of exercise.
Scott Miles
This running blogger is a veteran of 5Ks to marathons.
Ryan Hall
This marathoner is the fastest American to run the Boston Marathon.
Kara Goucher
The two-time Olympian holds a debut record in the women's marathon.
Shalane Flanagan
One of the best U.S. runners, this Olympian has set track and marathon records.
Tim Catalano & Adam Goucher
These former elite athletes know running inside and out.
Jason Sumner
This avid cyclist and writer covers the Tour de France, Olympics and many other events.
Myatt Murphy
As a journalist and fitness pro, this author knows nearly everything about exercise.
Alanna Perez
The frequent traveler fell in love with physical activity on the soccer field.
Bill Hayek
The goal-seeking, retired executive traded the board room for the bicycle.
Alina Mullen
The opera singer and new mom is learning how to balance work, family and fitness.
Don Saladino
The adrenaline junkie puts family first – but fitness is a close second.
