Most of us treat a 100K as a singular event — something you taper for, obsess over, and recover from for weeks afterward. For 38-year-old Huang Zhenglong, 100K was just Tuesday. And Wednesday. And every other day for more than three months straight.
10,000 Kilometers in 100 Days: Huang Zhenglong's Jaw-Dropping World Record
Chinese ultrarunner Huang Zhenglong just redefined what the human body is capable of, running 100K every single day for 100 consecutive days. This is the kind of feat that makes your hardest training week look like a rest day.
This is a Pro article
Subscribe to read the full article and support independent AI journalism.