Ryoko Eda (née Kitajima, Japanese: 北島 良子, romanized: Kitajima Ryoko; born 12 June 1976) is a Japanese marathon runner. Her personal best time is 2:24:54 hours, achieved at the 2005 Nagoya Marathon.
Source: “Ryoko Eda”, English Wikipedia (CC BY-SA 4.0), excerpt
