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Ultrarunning is a sport in which some participants sometimes push themselves way too hard.
He believes that ultrarunning is more difficult mentally than physically.
In 2010 he released a book about his experiences in ultrarunning.
The sport of ultrarunning dates to the mid-19th century.
Attitude carries even more importance in ultrarunning than in the traditional running world.
Ultrarunning provides her husband with a chance to meet people and make friends, which seems to belie the solitary nature of the sport.
Perhaps the genius of ultrarunning is its supreme lack of utility.
"Ultrarunning has changed him, big time," Walker said of Peterson.
He also saves money and vacation days to compete in ultrarunning competitions abroad.
St Laurent has spoken several times in schools about ultrarunning and females in sports.
While some may perceive the group as more mad than divine, its recent accomplishments in the sport of ultrarunning are undeniable.
Like his club mates, Peterson had previously been a casual runner with no real ultrarunning aspirations.
His long list of running accomplishments has led to much praise, including Ultrarunning magazine three times naming him ultra-runner of the year.
Running that covers a distance farther than a marathon is called ultrarunning; the event is an ultramarathon.
"A rousing success all around," Cantrell said of that first race in a story for UltraRunning magazine.
The race attracts endured runners of all abilities across the globe challenging their physical limits with ultimate passion towards ultrarunning.
Heinemann's death has focused attention on the extreme world of ultrarunning, which involves races beyond the standard marathon distance of 26.2 miles.
World renowned ultrarunning historian and statistician, Andy Milroy, has contributed the following articles to this site.
It is one of the four 100 mile races that comprise the Grand Slam of Ultrarunning.
Donovan is chairman of UltraRunning Ireland.
More interested in Tarahumara culture than in ultrarunning, Fisher's first foray into coaching proved disastrous.
"He's a very accomplished trail runner," said Fred Pilon, editor of UltraRunning magazine.
We welcome your feedback and comments on this web site, and on Ultrarunning and Ultrawalking.
The company has sponsored ultrarunning athletes, rock climbers, and related events in the United States since 1996, and now supports 88 athletes.
Life Achievement Award for Ultrarunning (2010)