We asked a few elite runners who frequently do both.
As marathons continue to gain popularity, so to do ultramarathons. Are you ready to move up?
Have a question about training, racing, nutrition or injury-prevention for ultrarunning champion Scott Jurek?
A tried-and-true trail runner tells what makes this classic race the "Superbowl of our sport".
The Running Doc explains why women might be better equipped for endurance events.
He just begun a 21-month “race” in federal prison that promises to draw on his well-developed perseverance skills.
The last word on preparing for your first ultra.
Despite irregular motivation, Dean Karnazes is just a regular guy. Really. Written by: A.J. Johnson On Tuesday, I had the opportunity to