how runners can determine whether or not a marathon course is "hilly".

NAH, I don't get allergies, but thanks for this email!" Got this from too many of you, who then proceeded to tell me how badly your run...

“If you can’t breathe, you can’t run.” –  Rule #6 https://www.coachedandloved.com/blog/in-sickness-or-in-health I hate Spring. I HATE...