Sumie Inagaki


Sumie Inagaki is a Japanese ultramarathon runner from Hokkaido. Inagaki holds current women's world record in 24-hour run Indoor, and in 48-hour run Track. She is a two time female winner of IAU 24-Hour Run World Championship. She was the female winner of 2006 and 2009 Spartathlon, and the female winner of 2011 and 2012 Badwater Ultramarathon.

Competition record

International competitions

Non-championship races

2014
2013
2012
2011
2010
2009
2006
After graduating from college, Inagaki worked at a kindergarten. She eventually started taking yoga lessons, and now she is an aerobics and yoga instructor.
Inagaki states that ultramarathon is not her job, but what she loves to do, where she finds the joy of life. "What I do is a fun run. I train as if I were having a picnic."