| 释义 |
- Achievements
- Personal bests
- External links
{{nihongo|Masako Chiba|千葉 真子|Chiba Masako|extra=born 18 July 1976 in Uji, Kyoto}} is a Japanese long-distance runner, who won the bronze medal in 10,000 metres at the 1997 World Championships in Athens and in the marathon race at the 2003 World Championships in Paris.Achievements| Representing {{JPN |
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| 1997 | East Asian Games | Busan, South Korea | 1st | 10,000 m | 31:31.85 | | World Championships | Athens, Greece | 3rd | 10,000 m | 31:41.93 | | 2001 | Hokkaido Marathon | Sapporo, Japan | 1st | Marathon | 2:30:39 | | 2003 | World Championships | Paris, France | 3rd | Marathon | 2:25:09 | | 2004 | Hokkaido Marathon | Sapporo, Japan | 1st | Marathon | 2:26:50 | | 2005 | Hokkaido Marathon | Sapporo, Japan | 1st | Marathon | 2:25:46 |
Personal bests- 5000 metres - 15:20.58 min (1997)
- 10,000 metres - 31:20.46 min (1996)
- Half marathon - 1:09:27 hrs (1999)
- Marathon - 2:21:45 hrs (2003)
External links- {{iaaf name|id=110036|name=Masako Chiba}}
- marathoninfo
{{Authority control}}{{DEFAULTSORT:Chiba, Masako}}{{Japan-athletics-bio-stub}} 8 : 1976 births|Living people|Japanese female long-distance runners|Japanese female marathon runners|Athletes (track and field) at the 1996 Summer Olympics|Olympic athletes of Japan|Sportspeople from Kyoto Prefecture|World Championships in Athletics medalists |