Why do people run the marathon? I ran one to find out.

(2:57)

The Science of Marathon Running

(7:35)

Marathons aren't about running.

(3:39)

THE WHY | Running 100 Miles

(29:44)

Why do people run marathons?

(1:24)

8 Stages of Marathon Running

(2:18)

What happens to the body during a Marathon

(5:32)

What Happens To Your Body When You Run A Marathon?

(9:11)

Why is a marathon 26.2 miles?

(6:59)

How Does Running Marathons Transform My Life? | Annica Lin | TEDxAsburyPark

(8:44)

Are There Long-Term Health Benefits To Running A Marathon?

(2:7)

5 Hard Truths of Marathon Training

(12:36)

Why Marathon? || Episode 7

(10:56)

How I Went from 3:59 to 2:48 in the MARATHON

(18:17)

WHY WE RUN | Austin Marathon

(2:26)

What Happens to a Body During a Marathon? | Unveiled

(8:18)

Why Marathon?

(2:26)

Two Minute History: How were Marathon Races Invented? Battle of Marathon and the Runner Pheidippides

(2:52)

David Goggins : Ran A Marathon On Broken Legs. #davidgoggins #marathon

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How To Run A Marathon - Everything You Need To Know

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