Cycling Weekly on MSN

I’ve run many marathons and completed even more 100-mile rides: Which is harder?

Marathons might inflict greater impact, but riding a century requires a lot of fuel and some mechanical know-how. Steve ...
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100 mile run | The greatest challenge of my life

For my 21st birthday I wanted to do something out of the norm. I attempted to run 100 miles! I must say this has to be one of the hardest things I have ever done in my entire life. Couple watch ...