Toshinari Takaoka (高岡 寿成; born 24 September 1970 in Yamashiro, Kyoto) is a Japanese long-distance runner who specializes in the 5000 metres, 10,000 metres and the marathon race. He owns the men's marathon Asian record.
| Year |
Competition |
Venue |
Position |
Notes |
Representing  Japan |
| 1994 |
Asian Games |
Hiroshima, Japan |
1st |
5,000 m |
| 1st |
10,000 m |
| 1997 |
East Asian Games |
Busan, South Korea |
1st |
10,000 m |
| World Championships |
Athens, Greece |
DNS |
10,000 m |
| 1998 |
Asian Championships |
Fukuoka, Japan |
1st |
5,000 m |
| 1999 |
World Championships |
Sevilla, Spain |
12th |
10,000 m |
| 2000 |
Olympic Games |
Sydney, Australia |
15th |
5,000 m |
| 7th |
10,000 m |
| 2001 |
East Asian Games |
Osaka, Japan |
1st |
5,000 m |
| World Championships |
Edmonton, Canada |
15th |
10,000 m |
| Fukuoka Marathon |
Fukuoka, Japan |
3rd |
Marathon |
| 2002 |
Chicago Marathon |
Chicago, United States |
3rd |
Marathon |
2:06:16 |
| 2005 |
Tokyo Marathon |
Tokyo, Japan |
1st |
Marathon |
| World Championships |
Helsinki, Finland |
4th |
Marathon |
| Persondata |
| Name |
Takaoka, Toshinari |
| Alternative names |
|
| Short description |
Japanese long-distance runner |
| Date of birth |
24 September 1970 |
| Place of birth |
|
| Date of death |
|
| Place of death |
|
