Karl Meltzer

Ultrarunner and author

Boone, North Carolina, USA

About Karl

Karl Meltzer is an American ultrarunner and author. He is a 50-time 100-mile winner and has set multiple records in the sport. Meltzer has also written several books on ultrarunning and has been featured in various media outlets, including The New York Times and Outside Magazine. He is known for his iconic nickname "Speedgoat" and has a strong following in the ultrarunning community.

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Recent Appearances

The Winningest 100-Mile Runner on Earth: Karl "Speedgoat" Meltzer on Chasing 100 Hundreds, the Hoka Legacy, and What It Means to Live First

The Buzz•Mar 25, 2026•1:12:10•guest