Kayoko Obata (小幡 佳代子, Obata Kayoko; born September 18, 1971) is a female long-distance runner from Japan. She set her personal best in the women's marathon on January 30, 2000 in Osaka, clocking 2:25:14.
Achievements
| Year | Competition | Venue | Position | Event | Notes |
Representing Japan |
| 1994 | Hokkaido Marathon | Sapporo, Japan | 7th | Marathon | 2:53:18 |
| 1995 | Nagoya Marathon | Nagoya, Japan | 5th | Marathon | 2:43:22 |
| Hokkaido Marathon | Sapporo, Japan | 5th | Marathon | 2:42:53 |
| 1996 | Tokyo Marathon | Tokyo, Japan | 9th | Marathon | 2:37:10 |
| 1997 | Nagoya Marathon | Nagoya, Japan | 9th | Marathon | 2:32:01 |
| Berlin Marathon | Berlin, Germany | 4th | Marathon | 2:27:27 |
| 1998 | Osaka International Ladies Marathon | Osaka, Japan | 12th | Marathon | 2:33:09 |
| Chicago Marathon | Chicago, United States | 4th | Marathon | 2:28:39 |
| 1999 | Osaka International Ladies Marathon | Osaka, Japan | 4th | Marathon | 2:26:18 |
| World Championships | Seville, Spain | 8th | Marathon | 2:25:46 |
| 2000 | Osaka International Ladies Marathon | Osaka, Japan | 5th | Marathon | 2:25:14 |
| Chicago Marathon | Chicago, United States | 5th | Marathon | 2:31:59 |
| 2001 | Osaka International Ladies Marathon | Osaka, Japan | 5th | Marathon | 2:32:14 |
| Chicago Marathon | Chicago, United States | 6th | Marathon | 2:32:19 |
| Tsuchiyama Marathon | Tsuchiyama, Japan | 1st | Marathon | 2:54:44 |
| 2002 | Osaka International Ladies Marathon | Osaka, Japan | 23rd | Marathon | 2:45:13 |
| Chicago Marathon | Chicago, United States | 7th | Marathon | 2:28:15 |
| 2004 | Paris Marathon | Paris, France | 12th | Marathon | 2:42:57 |
| 2006 | Osaka International Ladies Marathon | Osaka, Japan | 2nd | Marathon | 2:25:52 |
| Asian Games | Doha, Qatar | 3rd | Marathon | 2:30:38 |
| 2010 | Osaka International Ladies Marathon | Osaka, Japan | 5th | Marathon | 2:40:28 |
| Rome City Marathon | Rome, Italy | 13th | Marathon | 2:40:28 |
References
| Authority control databases: People | |
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