Ultrarunning History
2: Man vs. Horse
For more than a century, people have debated if humans on foot could beat horses. Those on the side of humans argued that over a long enough distance, human beings could outrun horses. It has been contended that humans are capable of covering vast distances after the horse becomes winded and unable to continue.
To try to prove this point, ultradistance races billed as “Man vs. Horse” were competed as early as 1879. But it was a 157-mile "man vs. horse" race held in Utah, in 1957-58. that captured the attention of America and beyond. Also read a detailed article at ultrarunninghistory.com