Nao Kazami (風見尚, Kazami Nao; born April 9, 1983) is a Japanese ultramarathon and marathon runner. He is the former male…Nao Kazami (風見尚, Kazami Nao; born April 9, 1983) is a Japanese ultramarathon and marathon runner. He is the former male 100 km run world record holder with a time of 6:09:14. He set the then record on June 24, 2018, at the Lake Saroma Ultramarathon, an official World Athletics race held annually in Hokkaido, Japan. Kazami bettered Takahiro Sunada's 1998 record by almost four minutes. His personal best time for the marathon is 2:13:13 (Tokyo Marathon, Tokyo on March 1, 2020),
Mayumi Ichikawa (Japanese: 市河 麻由美; born May 3, 1976) is a female long-distance runner from Japan. She set her personal…Mayumi Ichikawa (Japanese: 市河 麻由美; born May 3, 1976) is a female long-distance runner from Japan. She set her personal best in the women's marathon on March 11, 2001 in Nagoya, clocking 2:27:22.
Mari Tanigawa (谷川真理, Tanigawa Mari; born 27 October 1962) is a Japanese former marathon runner. Born in Fukuoka…Mari Tanigawa (谷川真理, Tanigawa Mari; born 27 October 1962) is a Japanese former marathon runner. Born in Fukuoka Prefecture, she was a two-time winner at the Tokyo International Women's Marathon, winner of the Australia's Gold Coast Marathon in 1992 and won the Paris Marathon in 1994. Tanigawa also competed in half marathon races: she won individual and team silver medals at the 1993 IAAF World Half Marathon Championships and won the 1994 Sapporo Half Marathon and 1996 America's Finest City Half Marathon. She was a team bronze medalist at the 1994 IAAF World Half Marathon Championships, where she finished tenth. She had career personal bests of 2:27:55 hours for the marathon and 1:09:37 hours for the half marathon. She is the organizer of several popular races in Japan, the Mari Tanigawa Half Marathon and the Mari Tanigawa Ekiden.